diff --git a/tests/ovn-macros.at b/tests/ovn-macros.at
index ca9b7a379..0ca8c24da 100644
--- a/tests/ovn-macros.at
+++ b/tests/ovn-macros.at
@@ -944,6 +944,10 @@ trim_zeros() {
     sed 's/\(00\)\{1,\}$//'
 }
 
+ovn_strip_lflows() {
+     sed 's/table=[[0-9]]\{1,2\}\s\?/table=??/g' | sort
+}
+
 OVS_END_SHELL_HELPERS
 
 m4_define([OVN_POPULATE_ARP], [AT_CHECK(ovn_populate_arp__, [0], [ignore])])
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index 67e81ddba..e2c5774b8 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -1149,13 +1149,13 @@ AT_CAPTURE_FILE([drflows])
 ovn-sbctl dump-flows CR > crflows
 AT_CAPTURE_FILE([crflows])
 
-AT_CHECK([grep -e "lr_out_snat" drflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $allowed_range && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.1);)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11 && ip4.dst == $allowed_range && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.1);)
@@ -1179,14 +1179,14 @@ AT_CAPTURE_FILE([drflows2])
 ovn-sbctl dump-flows CR > crflows2
 AT_CAPTURE_FILE([crflows2])
 
-AT_CHECK([grep -e "lr_out_snat" drflows2 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows2 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.1);)
   table=??(lr_out_snat        ), priority=163  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $disallowed_range), action=(next;)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows2 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows2 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11 && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.1);)
@@ -1208,13 +1208,13 @@ AT_CAPTURE_FILE([drflows2])
 ovn-sbctl dump-flows CR > crflows3
 AT_CAPTURE_FILE([crflows2])
 
-AT_CHECK([grep -e "lr_out_snat" drflows3 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows3 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $allowed_range && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.2);)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows3 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows3 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11 && ip4.dst == $allowed_range && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.2);)
@@ -1235,14 +1235,14 @@ AT_CAPTURE_FILE([drflows2])
 ovn-sbctl dump-flows CR > crflows4
 AT_CAPTURE_FILE([crflows2])
 
-AT_CHECK([grep -e "lr_out_snat" drflows4 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows4 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.2);)
   table=??(lr_out_snat        ), priority=163  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $disallowed_range), action=(next;)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows4 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows4 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11 && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.2);)
@@ -1264,13 +1264,13 @@ AT_CAPTURE_FILE([drflows2])
 ovn-sbctl dump-flows CR > crflows5
 AT_CAPTURE_FILE([crflows2])
 
-AT_CHECK([grep -e "lr_out_snat" drflows5 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows5 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $allowed_range), action=(ip4.src=172.16.1.2; next;)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows5 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows5 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11 && ip4.dst == $allowed_range), action=(ip4.src=172.16.1.2; next;)
@@ -1293,14 +1293,14 @@ AT_CAPTURE_FILE([drflows2])
 ovn-sbctl dump-flows CR > crflows6
 AT_CAPTURE_FILE([crflows2])
 
-AT_CHECK([grep -e "lr_out_snat" drflows6 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" drflows6 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ip4.src=172.16.1.2; next;)
   table=??(lr_out_snat        ), priority=163  , match=(ip && ip4.src == 50.0.0.11 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && ip4.dst == $disallowed_range), action=(next;)
 ])
 
-AT_CHECK([grep -e "lr_out_snat" crflows6 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_out_snat" crflows6 | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=0    , match=(1), action=(next;)
   table=??(lr_out_snat        ), priority=120  , match=(nd_ns), action=(next;)
   table=??(lr_out_snat        ), priority=33   , match=(ip && ip4.src == 50.0.0.11), action=(ip4.src=172.16.1.2; next;)
@@ -1662,7 +1662,7 @@ ovn-sbctl dump-flows lr0 > sbflows
 AT_CAPTURE_FILE([sbflows])
 
 # There should be drop lflows for all IPs of both LRPs
-AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | sed 's/table=../table=??/g' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {10.10.0.1, 192.168.1.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {192.168.0.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {2000::1, fe80::200:ff:fe00:10}), action=(drop;)
@@ -1676,7 +1676,7 @@ ovn-sbctl dump-flows lr0 > sbflows
 AT_CAPTURE_FILE([sbflows])
 
 # There should be no drop lflow for 192.168.0.1
-AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | sed 's/table=../table=??/g' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {10.10.0.1, 192.168.1.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {2000::1, fe80::200:ff:fe00:10}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {fe80::200:ff:fe00:20}), action=(drop;)
@@ -1692,7 +1692,7 @@ ovn-sbctl dump-flows lr0 > sbflows
 AT_CAPTURE_FILE([sbflows])
 
 # There should be no drop lflow for 2000::1
-AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | sed 's/table=../table=??/g' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {10.10.0.1, 192.168.1.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {192.168.0.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {fe80::200:ff:fe00:10}), action=(drop;)
@@ -1709,7 +1709,7 @@ ovn-sbctl dump-flows lr0 > sbflows
 AT_CAPTURE_FILE([sbflows])
 
 # There should be no drop lflow for 192.168.1.1
-AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | sed 's/table=../table=??/g' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {10.10.0.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {192.168.0.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {2000::1, fe80::200:ff:fe00:10}), action=(drop;)
@@ -1726,7 +1726,7 @@ ovn-sbctl dump-flows lr0 > sbflows
 AT_CAPTURE_FILE([sbflows])
 
 # There should be no drop lflow for 2000::1
-AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | sed 's/table=../table=??/g' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst == {' | grep drop | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {10.10.0.1, 192.168.1.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip4.dst == {192.168.0.1}), action=(drop;)
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == {fe80::200:ff:fe00:10}), action=(drop;)
@@ -3201,7 +3201,7 @@ Routing Policies
 ovn-sbctl dump-flows lr0 > lr0flows3
 AT_CAPTURE_FILE([lr0flows3])
 
-AT_CHECK([grep "lr_in_policy" lr0flows3 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_policy" lr0flows3 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = 0; next;)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.3), action=(reg8[[0..15]] = 1; reg8[[16..31]] = select(1, 2);)
   table=??(lr_in_policy_ecmp  ), priority=0    , match=(1), action=(drop;)
@@ -3216,7 +3216,7 @@ AT_CAPTURE_FILE([lr0flows3])
 
 AT_CHECK([grep "lr_in_policy" lr0flows3 |  \
 sed 's/reg8\[[0..15\]] = [[0-9]]*/reg8\[[0..15\]] = <cleared>/' | \
-sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | sed 's/table=../table=??/' | sort], [0], [dnl
+sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.3), action=(reg8[[0..15]] = <cleared>; reg8[[16..31]] = select(1, 2);)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.4), action=(reg8[[0..15]] = <cleared>; reg8[[16..31]] = select(1, 2, 3);)
@@ -3235,7 +3235,7 @@ AT_CAPTURE_FILE([lr0flows3])
 
 AT_CHECK([grep "lr_in_policy" lr0flows3 |  \
 sed 's/reg8\[[0..15\]] = [[0-9]]*/reg8\[[0..15\]] = <cleared>/' | \
-sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | sed 's/table=../table=??/' | sort], [0], [dnl
+sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.3), action=(reg8[[0..15]] = <cleared>; reg8[[16..31]] = select(1, 2);)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.4), action=(reg8[[0..15]] = <cleared>; reg8[[16..31]] = select(1, 2, 3);)
@@ -3255,7 +3255,7 @@ AT_CAPTURE_FILE([lr0flows3])
 
 AT_CHECK([grep "lr_in_policy" lr0flows3 |  \
 sed 's/reg8\[[0..15\]] = [[0-9]]*/reg8\[[0..15\]] = <cleared>/' | \
-sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | sed 's/table=../table=??/' | sort], [0], [dnl
+sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.4), action=(reg8[[0..15]] = <cleared>; reg8[[16..31]] = select(1, 2, 3);)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.5), action=(reg0 = 172.168.0.110; reg1 = 172.168.0.100; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg8[[0..15]] = <cleared>; next;)
@@ -3272,7 +3272,7 @@ AT_CAPTURE_FILE([lr0flows3])
 
 AT_CHECK([grep "lr_in_policy" lr0flows3 |  \
 sed 's/reg8\[[0..15\]] = [[0-9]]*/reg8\[[0..15\]] = <cleared>/' | \
-sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | sed 's/table=../table=??/' | sort], [0], [dnl
+sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy       ), priority=10   , match=(ip4.src == 10.0.0.5), action=(reg0 = 172.168.0.110; reg1 = 172.168.0.100; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy_ecmp  ), priority=0    , match=(1), action=(drop;)
@@ -3285,7 +3285,7 @@ AT_CAPTURE_FILE([lr0flows3])
 
 AT_CHECK([grep "lr_in_policy" lr0flows3 |  \
 sed 's/reg8\[[0..15\]] = [[0-9]]*/reg8\[[0..15\]] = <cleared>/' | \
-sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | sed 's/table=../table=??/' | sort], [0], [dnl
+sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == <cleared>/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=0    , match=(1), action=(reg8[[0..15]] = <cleared>; next;)
   table=??(lr_in_policy_ecmp  ), priority=0    , match=(1), action=(drop;)
   table=??(lr_in_policy_ecmp  ), priority=150  , match=(reg8[[0..15]] == <cleared>), action=(next;)
@@ -4407,7 +4407,7 @@ check_stateful_flows() {
 
     AT_CHECK([grep "ls_out_lb" sw0flows | sort], [0], [])
 
-    AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+    AT_CHECK([grep "ls_out_stateful" sw0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -4470,7 +4470,7 @@ AT_CHECK([grep "ls_out_pre_stateful" sw0flows | sort], [0], [dnl
   table=2 (ls_out_pre_stateful), priority=110  , match=(reg0[[2]] == 1), action=(ct_lb_mark;)
 ])
 
-AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_out_stateful" sw0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -4480,7 +4480,7 @@ AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort],
 AT_CHECK([ovn-nbctl create load_balancer name=lb1 options:reject=false options:event=false vips:\"10.0.0.20\"=\"\" protocol=tcp], [0], [ignore])
 check ovn-nbctl --wait=sb ls-lb-add sw0 lb1
 
-AT_CHECK([ovn-sbctl dump-flows sw0 | grep "ls_in_lb " | sed 's/table=../table=??/' | sort ], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows sw0 | grep "ls_in_lb " | ovn_strip_lflows ], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=110  , match=(ct.new && ip4.dst == 10.0.0.20), action=(drop;)
 ])
@@ -4515,7 +4515,7 @@ AT_CHECK([grep -w "ls_out_acl_eval" sw0flows | grep 2002 | sort], [0], [dnl
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[7]] == 1 && (tcp)), action=(reg8[[16]] = 1; reg0[[1]] = 1; reg0[[13]] = 1; reg3 = 1234; next;)
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[8]] == 1 && (tcp)), action=(reg8[[16]] = 1; reg0[[1]] = 1; reg0[[13]] = 1; reg3 = 1234; next;)
 ])
-AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_out_stateful" sw0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -4546,7 +4546,7 @@ AT_CHECK([grep -w "ls_out_acl_eval" sw0flows | grep 2002 | sort], [0], [dnl
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[8]] == 1 && (tcp)), action=(reg8[[16]] = 1; reg0[[1]] = 1; reg0[[13]] = 1; reg3 = 1234; next;)
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[8]] == 1 && (udp)), action=(reg8[[16]] = 1; next;)
 ])
-AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_out_stateful" sw0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -4573,7 +4573,7 @@ AT_CHECK([grep -w "ls_out_acl_eval" sw0flows | grep 2002 | sort], [0], [dnl
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[7]] == 1 && (udp)), action=(reg8[[16]] = 1; reg0[[1]] = 1; next;)
   table=4 (ls_out_acl_eval    ), priority=2002 , match=(reg0[[8]] == 1 && (udp)), action=(reg8[[16]] = 1; next;)
 ])
-AT_CHECK([grep "ls_out_stateful" sw0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_out_stateful" sw0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -5121,7 +5121,7 @@ check ovn-nbctl lsp-set-options ls2-ro2 router-port=ro2-ls2
 check ovn-nbctl --wait=sb sync
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -5133,7 +5133,7 @@ AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort],
 ])
 
 ovn-sbctl lflow-list ls2 > ls2_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:02:01), action=(outport = "ls2-ro2"; output;)
@@ -5153,7 +5153,7 @@ check ovn-nbctl lr-nat-add ro2 dnat 20.0.0.100 192.168.2.100
 check ovn-nbctl --wait=sb lr-nat-add ro2 snat 20.0.0.200 192.168.2.200/30
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -5167,7 +5167,7 @@ AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort],
 ])
 
 ovn-sbctl lflow-list ls2 > ls2_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:02:01), action=(outport = "ls2-ro2"; output;)
@@ -5189,7 +5189,7 @@ check ovn-nbctl lr-nat-add ro2 dnat 40.0.0.100 192.168.2.130
 check ovn-nbctl --wait=sb lr-nat-add ro2 snat 40.0.0.200 192.168.2.148/30
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -5205,7 +5205,7 @@ AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort],
 ])
 
 ovn-sbctl lflow-list ls2 > ls2_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls2_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:02:01), action=(outport = "ls2-ro2"; output;)
@@ -5226,7 +5226,7 @@ ovn-nbctl lb-add lb1 192.168.1.100:80 10.0.0.10:80
 ovn-nbctl --wait=sb lr-lb-add ro1 lb1
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -5246,7 +5246,7 @@ AS_BOX([Adding load balancer unreachable VIPs to ro1])
 ovn-nbctl --wait=sb lb-add lb1 192.168.4.100:80 10.0.0.10:80
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -5272,7 +5272,7 @@ AS_BOX([Configuring ro1-ls1 router port as a gateway router port])
 ovn-nbctl --wait=sb lrp-set-gateway-chassis ro1-ls1 chassis-1 30
 
 ovn-sbctl lflow-list ls1 > ls1_lflows
-AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=0    , match=(1), action=(outport = get_fdb(eth.dst); next;)
   table=??(ls_in_l2_lkup      ), priority=110  , match=(eth.dst == $svc_monitor_mac && (tcp || icmp || icmp6)), action=(handle_svc_check(inport);)
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 00:00:00:00:01:01), action=(outport = "ls1-ro1"; output;)
@@ -6169,7 +6169,7 @@ check ovn-nbctl --wait=sb lrp-set-gateway-chassis lr0-public ch1
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
 ])
@@ -6179,14 +6179,14 @@ check ovn-nbctl --wait=sb set logical_router_port lr0-public options:gateway_mtu
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-public"), action=(reg9[[1]] = check_pkt_larger(1514); next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
 ])
 
 AT_CHECK([grep -E "lr_in_admission.*check_pkt_larger" lr0flows | sort], [0], [dnl
@@ -6210,14 +6210,14 @@ check ovn-nbctl --wait=sb set logical_router lr0 options:chassis=ch1
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-public"), action=(reg9[[1]] = check_pkt_larger(1514); next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
 ])
 
 AT_CHECK([grep -E "lr_in_admission.*check_pkt_larger" lr0flows | sort], [0], [dnl
@@ -6238,15 +6238,15 @@ check ovn-nbctl --wait=sb set logical_router_port lr0-public options:gateway_mtu
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-public"), action=(reg9[[1]] = check_pkt_larger(1514); next;)
   table=??(lr_in_chk_pkt_len  ), priority=55   , match=(outport == "lr0-public" && (tcp)), action=(next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
 ])
 
 AT_CHECK([grep "lr_in_admission" lr0flows | grep -e "check_pkt_larger" -e "tcp" | sort], [0], [dnl
@@ -6262,20 +6262,20 @@ check ovn-nbctl --wait=sb set logical_router_port lr0-sw0 options:gateway_mtu=14
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-public"), action=(reg9[[1]] = check_pkt_larger(1514); next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-sw0"), action=(reg9[[1]] = check_pkt_larger(1414); next;)
   table=??(lr_in_chk_pkt_len  ), priority=55   , match=(outport == "lr0-public" && (tcp)), action=(next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
 ])
 
 AT_CHECK([grep "lr_in_admission.*check_pkt_larger" lr0flows | sort], [0], [dnl
@@ -6300,21 +6300,21 @@ check ovn-nbctl --wait=sb set logical_router_port lr0-sw0 options:gateway_mtu_by
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-public"), action=(reg9[[1]] = check_pkt_larger(1514); next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-sw0"), action=(reg9[[1]] = check_pkt_larger(1414); next;)
   table=??(lr_in_chk_pkt_len  ), priority=55   , match=(outport == "lr0-public" && (tcp)), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=55   , match=(outport == "lr0-sw0" && (tcp)), action=(next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw0" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:01; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 172.168.0.100; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-public" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:20ff:fe20:1213; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1500; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
 ])
 
 AT_CHECK([grep "lr_in_admission" lr0flows | grep -e "check_pkt_larger" -e "tcp" | sort], [0], [dnl
@@ -6333,16 +6333,16 @@ check ovn-nbctl --wait=sb clear logical_router_port lr0-public options
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CAPTURE_FILE([lr0flows])
 
-grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort
-AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows
+AT_CHECK([grep -e "chk_pkt_len" -e "lr_in_larger_pkts" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_chk_pkt_len  ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_chk_pkt_len  ), priority=50   , match=(outport == "lr0-sw0"), action=(reg9[[1]] = check_pkt_larger(1414); next;)
   table=??(lr_in_chk_pkt_len  ), priority=55   , match=(outport == "lr0-sw0" && (tcp)), action=(next;)
   table=??(lr_in_larger_pkts  ), priority=0    , match=(1), action=(next;)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
-  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=0); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-public" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:20:20:12:13; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip4 && reg9[[1]] && reg9[[0]] == 0), action=(icmp4_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip4.dst = ip4.src; ip4.src = 10.0.0.1; ip.ttl = 255; icmp4.type = 3; /* Destination Unreachable. */ icmp4.code = 4; /* Frag Needed and DF was Set. */ icmp4.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
+  table=??(lr_in_larger_pkts  ), priority=150  , match=(inport == "lr0-sw1" && outport == "lr0-sw0" && ip6 && reg9[[1]] && reg9[[0]] == 0), action=(icmp6_error {reg9[[0]] = 1; reg9[[1]] = 0; eth.dst = 00:00:00:00:ff:02; ip6.dst = ip6.src; ip6.src = fe80::200:ff:fe00:ff01; ip.ttl = 255; icmp6.type = 2; /* Packet Too Big. */ icmp6.code = 0; icmp6.frag_mtu = 1400; next(pipeline=ingress, table=??); };)
 ])
 
 check ovn-nbctl --wait=sb clear logical_router_port lr0-sw0 options
@@ -6400,7 +6400,7 @@ ovn-sbctl dump-flows lr0 > lr0flows
 
 AT_CHECK([grep -e "lr_in_ip_routing.*select" lr0flows |sort], [0], [dnl
 ])
-AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/table=../table=??/' |sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing_ecmp), priority=0    , match=(1), action=(drop;)
   table=??(lr_in_ip_routing_ecmp), priority=150  , match=(reg8[[0..15]] == 0), action=(next;)
 ])
@@ -6408,17 +6408,17 @@ AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/table=../table=??/'
 check ovn-nbctl --wait=sb --ecmp-symmetric-reply lr-route-add lr0 1.0.0.1 192.168.0.20
 
 ovn-sbctl dump-flows lr0 > lr0flows
-AT_CHECK([grep -e "lr_in_ip_routing.*select" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing.*select" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=97   , match=(reg7 == 0 && ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]] = 1; reg8[[16..31]] = select(1, 2);)
 ])
-AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/192\.168\.0\..0/192.168.0.??/' | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/192\.168\.0\..0/192.168.0.??/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing_ecmp), priority=0    , match=(1), action=(drop;)
   table=??(lr_in_ip_routing_ecmp), priority=100  , match=(reg8[[0..15]] == 1 && reg8[[16..31]] == 1), action=(reg0 = 192.168.0.??; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; next;)
   table=??(lr_in_ip_routing_ecmp), priority=100  , match=(reg8[[0..15]] == 1 && reg8[[16..31]] == 2), action=(reg0 = 192.168.0.??; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; next;)
   table=??(lr_in_ip_routing_ecmp), priority=150  , match=(reg8[[0..15]] == 0), action=(next;)
 ])
 
-AT_CHECK([grep -e "lr_in_defrag" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_defrag" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_defrag       ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_defrag       ), priority=100  , match=(inport == "lr0-public" && ip4.src == 1.0.0.1), action=(ct_next;)
   table=??(lr_in_defrag       ), priority=100  , match=(reg7 == 0 && ip4.dst == 1.0.0.1/32), action=(ct_next;)
@@ -6444,10 +6444,10 @@ AT_CHECK([grep -e "lr_in_arp_resolve.*ecmp" lr0flows | sed 's/table=../table=??/
 check ovn-nbctl --wait=sb --ecmp-symmetric-reply lr-route-add lr0 1.0.0.1 192.168.1.20
 
 ovn-sbctl dump-flows lr0 > lr0flows
-AT_CHECK([grep -e "lr_in_ip_routing.*select" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing.*select" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=97   , match=(reg7 == 0 && ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]] = 1; reg8[[16..31]] = select(1, 2);)
 ])
-AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/192\.168\.0\..0/192.168.0.??/' | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed 's/192\.168\.0\..0/192.168.0.??/' | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing_ecmp), priority=0    , match=(1), action=(drop;)
   table=??(lr_in_ip_routing_ecmp), priority=100  , match=(reg8[[0..15]] == 1 && reg8[[16..31]] == 1), action=(reg0 = 192.168.0.??; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; next;)
   table=??(lr_in_ip_routing_ecmp), priority=100  , match=(reg8[[0..15]] == 1 && reg8[[16..31]] == 2), action=(reg0 = 192.168.0.??; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; next;)
@@ -6460,14 +6460,14 @@ wait_row_count nb:Logical_Router_Static_Route 0
 check ovn-nbctl --wait=sb lr-route-add lr0 1.0.0.0/24 192.168.0.10
 ovn-sbctl dump-flows lr0 > lr0flows
 
-AT_CHECK([grep -e "lr_in_ip_routing.*192.168.0.10" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing.*192.168.0.10" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=73   , match=(reg7 == 0 && ip4.dst == 1.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = 192.168.0.10; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; next;)
 ])
 
 check ovn-nbctl --wait=sb lr-route-add lr0 2.0.0.0/24 lr0-public
 
 ovn-sbctl dump-flows lr0 > lr0flows
-AT_CHECK([grep -e "lr_in_ip_routing.*2.0.0.0" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "lr_in_ip_routing.*2.0.0.0" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=73   , match=(reg7 == 0 && ip4.dst == 2.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg1 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; next;)
 ])
 
@@ -6550,7 +6550,7 @@ AT_CHECK([grep lr_in_lookup_neighbor lrflows | grep cr-DR | sort], [0], [dnl
   table=1 (lr_in_lookup_neighbor), priority=100  , match=(inport == "DR-S3" && arp.spa == 172.16.3.0/24 && arp.op == 1 && is_chassis_resident("cr-DR-S3")), action=(reg9[[2]] = lookup_arp(inport, arp.spa, arp.sha); next;)
 ])
 # Check the flows in lr_in_gw_redirect stage
-AT_CHECK([grep lr_in_gw_redirect lrflows | grep cr-DR | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_gw_redirect lrflows | grep cr-DR | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "DR-S1"), action=(outport = "cr-DR-S1"; next;)
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "DR-S2"), action=(outport = "cr-DR-S2"; next;)
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "DR-S3"), action=(outport = "cr-DR-S3"; next;)
@@ -6579,13 +6579,13 @@ ovn-sbctl dump-flows lr1 > lrflows
 AT_CAPTURE_FILE([lrflows])
 
 # Check the flows in lr_in_admission stage
-AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_admission    ), priority=50   , match=(eth.dst == 00:00:00:00:00:01 && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.mcast && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
 ])
 
 # Check the flows in lr_in_gw_redirect stage
-AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [])
+AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | ovn_strip_lflows], [0], [])
 
 wait_row_count Port_Binding 0 logical_port=cr-lrp1 options:always-redirect="true"
 
@@ -6597,14 +6597,14 @@ ovn-sbctl dump-flows lr1 > lrflows
 AT_CAPTURE_FILE([lrflows])
 
 # Check the flows in lr_in_admission stage
-AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_admission    ), priority=120  , match=(((ip4 && icmp4.type == 3 && icmp4.code == 4) || (ip6 && icmp6.type == 2 && icmp6.code == 0)) && eth.dst == 00:00:00:00:00:01 && !is_chassis_resident("cr-lrp1") && flags.tunnel_rx == 1), action=(outport <-> inport; inport = "lrp1"; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.dst == 00:00:00:00:00:01 && inport == "lrp1" && is_chassis_resident("cr-lrp1")), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.mcast && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
 ])
 
 # Check the flows in lr_in_gw_redirect stage
-AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "lrp1"), action=(outport = "cr-lrp1"; next;)
 ])
 
@@ -6619,14 +6619,14 @@ ovn-sbctl dump-flows lr1 > lrflows
 AT_CAPTURE_FILE([lrflows])
 
 # Check the flows in lr_in_admission stage
-AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_admission    ), priority=120  , match=(((ip4 && icmp4.type == 3 && icmp4.code == 4) || (ip6 && icmp6.type == 2 && icmp6.code == 0)) && eth.dst == 00:00:00:00:00:01 && !is_chassis_resident("cr-lrp1") && flags.tunnel_rx == 1), action=(outport <-> inport; inport = "lrp1"; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.dst == 00:00:00:00:00:01 && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.mcast && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
 ])
 
 # Check the flows in lr_in_gw_redirect stage
-AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [])
+AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | ovn_strip_lflows], [0], [])
 
 wait_row_count Port_Binding 0 logical_port=cr-lrp1 options:always-redirect="true"
 
@@ -6638,14 +6638,14 @@ ovn-sbctl dump-flows lr1 > lrflows
 AT_CAPTURE_FILE([lrflows])
 
 # Check the flows in lr_in_admission stage
-AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_admission lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_admission    ), priority=120  , match=(((ip4 && icmp4.type == 3 && icmp4.code == 4) || (ip6 && icmp6.type == 2 && icmp6.code == 0)) && eth.dst == 00:00:00:00:00:01 && !is_chassis_resident("cr-lrp1") && flags.tunnel_rx == 1), action=(outport <-> inport; inport = "lrp1"; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.dst == 00:00:00:00:00:01 && inport == "lrp1" && is_chassis_resident("cr-lrp1")), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
   table=??(lr_in_admission    ), priority=50   , match=(eth.mcast && inport == "lrp1"), action=(xreg0[[0..47]] = 00:00:00:00:00:01; next;)
 ])
 
 # Check the flows in lr_in_gw_redirect stage
-AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "lrp1"), action=(outport = "cr-lrp1"; next;)
 ])
 
@@ -6800,7 +6800,7 @@ fi
 
 check test "$p1_reg" != "$p2_reg" -a $((p1_reg * p2_reg)) -eq 2
 
-AT_CHECK([grep "lr_in_ip_routing_pre" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_ip_routing_pre" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing_pre), priority=0    , match=(1), action=(reg7 = 0; next;)
   table=??(lr_in_ip_routing_pre), priority=100  , match=(inport == "lrp1"), action=(reg7 = 1; next;)
   table=??(lr_in_ip_routing_pre), priority=100  , match=(inport == "lrp2"), action=(reg7 = 2; next;)
@@ -6808,7 +6808,7 @@ AT_CHECK([grep "lr_in_ip_routing_pre" lr0flows | sed 's/table=../table=??/' | so
 
 grep -e "(lr_in_ip_routing   ).*outport" lr0flows
 
-AT_CHECK([grep -e "(lr_in_ip_routing   ).*outport" lr0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "(lr_in_ip_routing   ).*outport" lr0flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=1    , match=(reg7 == 0 && ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = 192.168.0.10; reg1 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport = "lrp0"; flags.loopback = 1; next;)
   table=??(lr_in_ip_routing   ), priority=1    , match=(reg7 == 2 && ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = 192.168.0.10; reg1 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport = "lrp0"; flags.loopback = 1; next;)
   table=??(lr_in_ip_routing   ), priority=194  , match=(inport == "lrp0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:1; eth.src = 00:00:00:00:00:01; outport = "lrp0"; flags.loopback = 1; next;)
@@ -6902,7 +6902,7 @@ set_acl_options() {
 }
 
 record_log_flows() {
-    ovn-sbctl lflow-list sw0 | grep -E 'ls_(out|in)_acl_eval.*, priority=65533' | sed 's/table=../table=??/' | sort > log_flows
+    ovn-sbctl lflow-list sw0 | grep -E 'ls_(out|in)_acl_eval.*, priority=65533' | ovn_strip_lflows > log_flows
 }
 
 check_log_flows_count() {
@@ -7207,7 +7207,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows ls > lsflows
 AT_CAPTURE_FILE([lsflows])
 
-AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(reg0[[17]] == 1), action=(reg8[[16]] = 1; next;)
@@ -7237,12 +7237,12 @@ AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=.
   table=??(ls_in_acl_hint     ), priority=7    , match=(ct.new && !ct.est), action=(reg0[[7]] = 1; reg0[[9]] = 1; next;)
 ])
 
-AT_CHECK([grep -e "ls_in_lb " lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_lb " lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=110  , match=(ct.new && ip4.dst == 10.0.0.2), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.10);)
 ])
 
-AT_CHECK([grep -e "ls_in_stateful" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_stateful" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_stateful     ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -7262,7 +7262,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows ls > lsflows
 AT_CAPTURE_FILE([lsflows])
 
-AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=2001 , match=(reg0[[10]] == 1 && (ip4)), action=(reg8[[17]] = 1; ct_commit { ct_mark.blocked = 1; }; next;)
   table=??(ls_in_acl_after_lb_eval), priority=2001 , match=(reg0[[9]] == 1 && (ip4)), action=(reg8[[17]] = 1; next;)
@@ -7292,12 +7292,12 @@ AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=.
   table=??(ls_in_acl_hint     ), priority=7    , match=(ct.new && !ct.est), action=(reg0[[7]] = 1; reg0[[9]] = 1; next;)
 ])
 
-AT_CHECK([grep -e "ls_in_lb " lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_lb " lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=110  , match=(ct.new && ip4.dst == 10.0.0.2), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.10);)
 ])
 
-AT_CHECK([grep -e "ls_in_stateful" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_stateful" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_stateful     ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -7317,7 +7317,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows ls > lsflows
 AT_CAPTURE_FILE([lsflows])
 
-AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=2001 , match=(reg0[[10]] == 1 && (ip4)), action=(reg8[[17]] = 1; ct_commit { ct_mark.blocked = 1; }; next;)
   table=??(ls_in_acl_after_lb_eval), priority=2001 , match=(reg0[[9]] == 1 && (ip4)), action=(reg8[[17]] = 1; next;)
@@ -7347,12 +7347,12 @@ AT_CHECK([grep -e "ls_in_acl.*eval" -e "ls_in_acl_hint" lsflows | sed 's/table=.
   table=??(ls_in_acl_hint     ), priority=7    , match=(ct.new && !ct.est), action=(reg0[[7]] = 1; reg0[[9]] = 1; next;)
 ])
 
-AT_CHECK([grep -e "ls_in_lb " lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_lb " lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=110  , match=(ct.new && ip4.dst == 10.0.0.2), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.10);)
 ])
 
-AT_CHECK([grep -e "ls_in_stateful" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -e "ls_in_stateful" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_stateful     ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; }; next;)
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; ct_label.label = reg3; }; next;)
@@ -7427,7 +7427,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows DR > lrflows
 AT_CAPTURE_FILE([lrflows])
 
-AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 -e 192.168.0.10 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 -e 192.168.0.10 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 10.0.0.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 172.16.1.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 192.168.0.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
@@ -7439,13 +7439,13 @@ AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0
   table=??(lr_in_ip_input     ), priority=92   , match=(inport == "DR-S3" && arp.op == 1 && arp.tpa == 192.168.0.10 && is_chassis_resident("cr-DR-S3")), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
 ])
 
-AT_CHECK([grep lr_in_unsnat lrflows | grep ct_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_unsnat lrflows | grep ct_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 10.0.0.10 && inport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_snat;)
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 172.16.1.10 && inport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_snat;)
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 192.168.0.10 && inport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_snat;)
 ])
 
-AT_CHECK([grep lr_out_snat lrflows | grep ct_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_out_snat lrflows | grep ct_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.10);)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S2" && is_chassis_resident("cr-DR-S2") && (!ct.trk || !ct.rpl)), action=(ct_snat(10.0.0.10);)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S3" && is_chassis_resident("cr-DR-S3") && (!ct.trk || !ct.rpl)), action=(ct_snat(192.168.0.10);)
@@ -7465,7 +7465,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows DR > lrflows
 AT_CAPTURE_FILE([lrflows])
 
-AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 10.0.0.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 172.16.1.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=91   , match=(inport == "DR-S1" && arp.op == 1 && arp.tpa == 172.16.1.10), action=(drop;)
@@ -7476,13 +7476,13 @@ AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0
   table=??(lr_in_ip_input     ), priority=92   , match=(inport == "DR-S3" && arp.op == 1 && arp.tpa == 172.16.1.10 && is_chassis_resident("cr-DR-S3")), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
 ])
 
-AT_CHECK([grep lr_in_dnat lrflows | grep ct_dnat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_dnat lrflows | grep ct_dnat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 10.0.0.10 && inport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_dnat(20.0.0.10);)
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 172.16.1.10 && inport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_dnat(20.0.0.10);)
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 172.16.1.10 && inport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_dnat(20.0.0.10);)
 ])
 
-AT_CHECK([grep lr_out_undnat lrflows | grep ct_dnat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_out_undnat lrflows | grep ct_dnat | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_dnat;)
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_dnat;)
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_dnat;)
@@ -7503,7 +7503,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows DR > lrflows
 AT_CAPTURE_FILE([lrflows])
 
-AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 -e 192.168.0.10 | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0.10 -e 192.168.0.10 | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 10.0.0.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 172.16.1.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
   table=??(lr_in_ip_input     ), priority=90   , match=(arp.op == 1 && arp.tpa == 192.168.0.10), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
@@ -7515,25 +7515,25 @@ AT_CHECK([grep lr_in_ip_input lrflows | grep arp | grep -e 172.16.1.10 -e 10.0.0
   table=??(lr_in_ip_input     ), priority=92   , match=(inport == "DR-S3" && arp.op == 1 && arp.tpa == 192.168.0.10 && is_chassis_resident("cr-DR-S3")), action=(eth.dst = eth.src; eth.src = xreg0[[0..47]]; arp.op = 2; /* ARP reply */ arp.tha = arp.sha; arp.sha = xreg0[[0..47]]; arp.tpa <-> arp.spa; outport = inport; flags.loopback = 1; output;)
 ])
 
-AT_CHECK([grep lr_in_unsnat lrflows | grep ct_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_unsnat lrflows | grep ct_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 10.0.0.10 && inport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_snat;)
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 172.16.1.10 && inport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_snat;)
   table=??(lr_in_unsnat       ), priority=100  , match=(ip && ip4.dst == 192.168.0.10 && inport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_snat;)
 ])
 
-AT_CHECK([grep lr_out_snat lrflows | grep ct_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_out_snat lrflows | grep ct_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1") && (!ct.trk || !ct.rpl)), action=(ct_snat(172.16.1.10);)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S2" && is_chassis_resident("cr-DR-S2") && (!ct.trk || !ct.rpl)), action=(ct_snat(10.0.0.10);)
   table=??(lr_out_snat        ), priority=161  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S3" && is_chassis_resident("cr-DR-S3") && (!ct.trk || !ct.rpl)), action=(ct_snat(192.168.0.10);)
 ])
 
-AT_CHECK([grep lr_in_dnat lrflows | grep ct_dnat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_in_dnat lrflows | grep ct_dnat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 10.0.0.10 && inport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_dnat(20.0.0.10);)
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 172.16.1.10 && inport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_dnat(20.0.0.10);)
   table=??(lr_in_dnat         ), priority=100  , match=(ip && ip4.dst == 192.168.0.10 && inport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_dnat(20.0.0.10);)
 ])
 
-AT_CHECK([grep lr_out_undnat lrflows | grep ct_dnat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep lr_out_undnat lrflows | grep ct_dnat | ovn_strip_lflows], [0], [dnl
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S1" && is_chassis_resident("cr-DR-S1")), action=(ct_dnat;)
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S2" && is_chassis_resident("cr-DR-S2")), action=(ct_dnat;)
   table=??(lr_out_undnat      ), priority=100  , match=(ip && ip4.src == 20.0.0.10 && outport == "DR-S3" && is_chassis_resident("cr-DR-S3")), action=(ct_dnat;)
@@ -7614,7 +7614,7 @@ flow="inport == \"lsp1\" && eth.src == 00:00:00:00:00:01 && eth.dst == 00:00:00:
 
 AS_BOX([No ACL, default_acl_drop not set])
 check ovn-nbctl --wait=sb sync
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -7639,7 +7639,7 @@ output("lsp2");
 
 AS_BOX([No ACL, default_acl_drop false])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=false
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -7664,7 +7664,7 @@ output("lsp2");
 
 AS_BOX([No ACL, default_acl_drop true])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=true
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -7693,15 +7693,15 @@ check ovn-nbctl acl-add ls from-lport 1 "ip4 && tcp" allow
 
 AS_BOX([from-lport ACL, default_acl_drop not set])
 check ovn-nbctl --wait=sb remove NB_Global . options default_acl_drop
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -7714,7 +7714,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7730,15 +7730,15 @@ output("lsp2");
 
 AS_BOX([from-lport ACL, default_acl_drop false])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=false
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -7751,7 +7751,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7767,15 +7767,15 @@ output("lsp2");
 
 AS_BOX([from-lport ACL, default_acl_drop true])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=true
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -7788,7 +7788,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7804,15 +7804,15 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --minimal ls "${flow}"], [0], [dn
 AS_BOX([from-lport ACL allow-related, default_acl_drop true])
 check ovn-nbctl acl-del ls
 check ovn-nbctl --wait=sb acl-add ls from-lport 1 "ip4 && tcp" allow-related
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(reg0[[17]] == 1), action=(reg8[[16]] = 1; next;)
@@ -7842,7 +7842,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && !ct.est), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && ct.est && ct_mark.blocked == 1), action=(reg0[[1]] = 1; reg8[[16]] = 1; next;)
@@ -7877,15 +7877,15 @@ check ovn-nbctl --apply-after-lb acl-add ls from-lport 1 "ip4 && tcp" allow
 
 AS_BOX([from-lport --apply-after-lb ACL, default_acl_drop not set])
 check ovn-nbctl --wait=sb remove NB_Global . options default_acl_drop
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7898,7 +7898,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7914,15 +7914,15 @@ output("lsp2");
 
 AS_BOX([from-lport --apply-after-lb ACL, default_acl_drop false])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=false
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7935,7 +7935,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7951,15 +7951,15 @@ output("lsp2");
 
 AS_BOX([from-lport --apply-after-lb ACL, default_acl_drop true])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=true
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7972,7 +7972,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
@@ -7988,15 +7988,15 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --minimal ls "${flow}"], [0], [dn
 AS_BOX([from-lport --apply-after-lb ACL allow-related, default_acl_drop true])
 check ovn-nbctl acl-del ls
 check ovn-nbctl --wait=sb --apply-after-lb acl-add ls from-lport 1 "ip4 && tcp" allow-related
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=1001 , match=(reg0[[7]] == 1 && (ip4 && tcp)), action=(reg8[[16]] = 1; reg0[[1]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=1001 , match=(reg0[[8]] == 1 && (ip4 && tcp)), action=(reg8[[16]] = 1; next;)
@@ -8026,7 +8026,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && !ct.est), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && ct.est && ct_mark.blocked == 1), action=(reg0[[1]] = 1; reg8[[16]] = 1; next;)
@@ -8061,15 +8061,15 @@ check ovn-nbctl acl-add ls to-lport 1 "ip4 && tcp" allow
 
 AS_BOX([to-lport ACL, default_acl_drop not set])
 check ovn-nbctl --wait=sb remove NB_Global . options default_acl_drop
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -8081,7 +8081,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
@@ -8098,15 +8098,15 @@ output("lsp2");
 
 AS_BOX([to-lport ACL, default_acl_drop false])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=false
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -8118,7 +8118,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
@@ -8135,15 +8135,15 @@ output("lsp2");
 
 AS_BOX([to-lport ACL, default_acl_drop true])
 check ovn-nbctl --wait=sb set NB_Global . options:default_acl_drop=true
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_eval     ), priority=0    , match=(1), action=(next;)
@@ -8155,7 +8155,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1001 , match=((ip4 && tcp)), action=(reg8[[16]] = 1; next;)
   table=??(ls_out_acl_eval    ), priority=34000, match=(eth.src == $svc_monitor_mac), action=(reg8[[16]] = 1; next;)
@@ -8172,15 +8172,15 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --minimal ls "${flow}"], [0], [dn
 AS_BOX([to-lport ACL allow-related, default_acl_drop true])
 check ovn-nbctl acl-del ls
 check ovn-nbctl --wait=sb acl-add ls to-lport 1 "ip4 && tcp" allow-related
-AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_action   ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=6); };)
+  table=??(ls_in_acl_after_lb_action), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=egress,table=??); };)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(nd || nd_ra || nd_rs || mldv1 || mldv2), action=(reg8[[16]] = 1; next;)
   table=??(ls_in_acl_after_lb_eval), priority=65532, match=(reg0[[17]] == 1), action=(reg8[[16]] = 1; next;)
@@ -8208,7 +8208,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep -E "ls_.*_acl" | sed 's/table=../table=??/
   table=??(ls_out_acl_action  ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[16]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[17]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; /* drop */)
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
   table=??(ls_out_acl_eval    ), priority=0    , match=(1), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && !ct.est), action=(next;)
   table=??(ls_out_acl_eval    ), priority=1    , match=(ip && ct.est && ct_mark.blocked == 1), action=(reg0[[1]] = 1; reg8[[16]] = 1; next;)
@@ -8764,10 +8764,10 @@ ovn-sbctl dump-flows S1 > S1flows
 AT_CAPTURE_FILE([S0flows])
 AT_CAPTURE_FILE([S1flows])
 
-AT_CHECK([grep "ls_in_lb " S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
 ])
-AT_CHECK([grep "ls_in_lb " S1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S1flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
 ])
 
@@ -8779,12 +8779,12 @@ ovn-sbctl dump-flows S1 > S1flows
 AT_CAPTURE_FILE([S0flows])
 AT_CAPTURE_FILE([S1flows])
 
-AT_CHECK([grep "ls_in_lb " S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 172.16.0.10 && tcp.dst == 80), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.2:80);)
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 172.16.0.11 && tcp.dst == 8080), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.2:8080);)
 ])
-AT_CHECK([grep "ls_in_lb " S1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S1flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 172.16.0.10 && tcp.dst == 80), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.2:80);)
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 172.16.0.11 && tcp.dst == 8080), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.2:8080);)
@@ -8806,10 +8806,10 @@ ovn-sbctl dump-flows S1 > S1flows
 AT_CAPTURE_FILE([S0flows])
 AT_CAPTURE_FILE([S1flows])
 
-AT_CHECK([grep "ls_in_lb " S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
 ])
-AT_CHECK([grep "ls_in_lb " S1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S1flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
 ])
 
@@ -8891,17 +8891,17 @@ ovn-sbctl dump-flows R1 > R1flows
 AT_CAPTURE_FILE([S0flows])
 AT_CAPTURE_FILE([R1flows])
 
-AT_CHECK([grep "ls_in_lb_aff_check" S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb_aff_check" S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb_aff_check ), priority=0    , match=(1), action=(next;)
 ])
-AT_CHECK([grep "ls_in_lb_aff_learn" S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb_aff_learn" S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb_aff_learn ), priority=0    , match=(1), action=(next;)
 ])
 
-AT_CHECK([grep "lr_in_lb_aff_check" R1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_lb_aff_check" R1flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_lb_aff_check ), priority=0    , match=(1), action=(next;)
 ])
-AT_CHECK([grep "lr_in_lb_aff_learn" R1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_lb_aff_learn" R1flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_lb_aff_learn ), priority=0    , match=(1), action=(next;)
 ])
 
@@ -8911,17 +8911,17 @@ AS_BOX([Test LS flows])
 ovn-sbctl dump-flows S0 > S0flows
 AT_CAPTURE_FILE([S0flows])
 
-AT_CHECK([grep "ls_in_lb_aff_check" S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb_aff_check" S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb_aff_check ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb_aff_check ), priority=100  , match=(ct.new && ip4 && reg1 == 172.16.0.10 && reg2[[0..15]] == 80), action=(reg9[[6]] = chk_lb_aff(); next;)
 ])
-AT_CHECK([grep "ls_in_lb " S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb " S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb           ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 172.16.0.10 && tcp.dst == 80), action=(reg0[[1]] = 0; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80);)
   table=??(ls_in_lb           ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 10.0.0.2 && reg8[[0..15]] == 80), action=(reg0[[1]] = 0; reg1 = 172.16.0.10; reg2[[0..15]] = 80; ct_lb_mark(backends=10.0.0.2:80);)
   table=??(ls_in_lb           ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 20.0.0.2 && reg8[[0..15]] == 80), action=(reg0[[1]] = 0; reg1 = 172.16.0.10; reg2[[0..15]] = 80; ct_lb_mark(backends=20.0.0.2:80);)
 ])
-AT_CHECK([grep "ls_in_lb_aff_learn" S0flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "ls_in_lb_aff_learn" S0flows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_lb_aff_learn ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_lb_aff_learn ), priority=100  , match=(reg9[[6]] == 0 && ct.new && ip4 && reg1 == 172.16.0.10 && reg2[[0..15]] == 80 && ip4.dst == 10.0.0.2 && tcp.dst == 80), action=(commit_lb_aff(vip = "172.16.0.10:80", backend = "10.0.0.2:80", proto = tcp, timeout = 60); /* drop */)
   table=??(ls_in_lb_aff_learn ), priority=100  , match=(reg9[[6]] == 0 && ct.new && ip4 && reg1 == 172.16.0.10 && reg2[[0..15]] == 80 && ip4.dst == 20.0.0.2 && tcp.dst == 80), action=(commit_lb_aff(vip = "172.16.0.10:80", backend = "20.0.0.2:80", proto = tcp, timeout = 60); /* drop */)
@@ -8931,11 +8931,11 @@ AS_BOX([Test LR flows])
 ovn-sbctl dump-flows R1 > R1flows
 AT_CAPTURE_FILE([R1flows])
 
-AT_CHECK([grep "lr_in_lb_aff_check" R1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_lb_aff_check" R1flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_lb_aff_check ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_lb_aff_check ), priority=100  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(reg0 = ip4.dst; reg9[[16..31]] = tcp.dst; reg9[[6]] = chk_lb_aff(); next;)
 ])
-AT_CHECK([grep "lr_in_dnat " R1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_dnat " R1flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80);)
   table=??(lr_in_dnat         ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 10.0.0.2 && reg8[[0..15]] == 80), action=(reg0 = 172.16.0.10; ct_lb_mark(backends=10.0.0.2:80);)
@@ -8947,7 +8947,7 @@ AT_CHECK([grep "lr_in_dnat " R1flows | sed 's/table=../table=??/' | sort], [0],
   table=??(lr_in_dnat         ), priority=70   , match=(ct.rel && !ct.est && !ct.new && ct_mark.force_snat == 1), action=(flags.force_snat_for_lb = 1; ct_commit_nat;)
   table=??(lr_in_dnat         ), priority=70   , match=(ct.rel && !ct.est && !ct.new && ct_mark.skip_snat == 1), action=(flags.skip_snat_for_lb = 1; ct_commit_nat;)
 ])
-AT_CHECK([grep "lr_in_lb_aff_learn" R1flows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_lb_aff_learn" R1flows | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_lb_aff_learn ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_lb_aff_learn ), priority=100  , match=(reg9[[6]] == 0 && ct.new && ip4 && reg0 == 172.16.0.10 && reg9[[16..31]] == 80 && ip4.dst == 10.0.0.2 && tcp.dst == 80), action=(commit_lb_aff(vip = "172.16.0.10:80", backend = "10.0.0.2:80", proto = tcp, timeout = 60); /* drop */)
   table=??(lr_in_lb_aff_learn ), priority=100  , match=(reg9[[6]] == 0 && ct.new && ip4 && reg0 == 172.16.0.10 && reg9[[16..31]] == 80 && ip4.dst == 20.0.0.2 && tcp.dst == 80), action=(commit_lb_aff(vip = "172.16.0.10:80", backend = "20.0.0.2:80", proto = tcp, timeout = 60); /* drop */)
@@ -8959,7 +8959,7 @@ check ovn-nbctl --wait=sb set load_balancer lb0 options:skip_snat=true
 ovn-sbctl dump-flows R1 > R1flows_skip_snat
 AT_CAPTURE_FILE([R1flows_skip_snat])
 
-AT_CHECK([grep "lr_in_dnat " R1flows_skip_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_dnat " R1flows_skip_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(flags.skip_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80; skip_snat);)
   table=??(lr_in_dnat         ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 10.0.0.2 && reg8[[0..15]] == 80), action=(reg0 = 172.16.0.10; flags.skip_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80; skip_snat);)
@@ -8980,7 +8980,7 @@ check ovn-nbctl --wait=sb set logical_router R1 options:lb_force_snat_ip="172.16
 ovn-sbctl dump-flows R1 > R1flows_force_snat
 AT_CAPTURE_FILE([R1flows_force_snat])
 
-AT_CHECK([grep "lr_in_dnat " R1flows_force_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_dnat " R1flows_force_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(flags.force_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80; force_snat);)
   table=??(lr_in_dnat         ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 10.0.0.2 && reg8[[0..15]] == 80), action=(reg0 = 172.16.0.10; flags.force_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80; force_snat);)
@@ -9000,7 +9000,7 @@ check ovn-nbctl --wait=sb set load_balancer lb0 options:skip_snat=true
 ovn-sbctl dump-flows R1 > R1flows_force_skip_snat
 AT_CAPTURE_FILE([R1flows_force_skip_snat])
 
-AT_CHECK([grep "lr_in_dnat " R1flows_force_skip_snat | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_dnat " R1flows_force_skip_snat | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(flags.skip_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80; skip_snat);)
   table=??(lr_in_dnat         ), priority=150  , match=(reg9[[6]] == 1 && ct.new && ip4.dst == 172.16.0.10 && reg4 == 10.0.0.2 && reg8[[0..15]] == 80), action=(reg0 = 172.16.0.10; flags.skip_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80; skip_snat);)
@@ -9024,7 +9024,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows R1 > R1flows_2lbs
 AT_CAPTURE_FILE([R1flows_2lbs])
 
-AT_CHECK([grep "lr_in_dnat " R1flows_2lbs | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep "lr_in_dnat " R1flows_2lbs | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_dnat         ), priority=0    , match=(1), action=(next;)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.10 && tcp && tcp.dst == 80), action=(flags.skip_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80; skip_snat);)
   table=??(lr_in_dnat         ), priority=120  , match=(ct.new && !ct.rel && ip4 && ip4.dst == 172.16.0.20 && tcp && tcp.dst == 80), action=(flags.force_snat_for_lb = 1; ct_lb_mark(backends=10.0.0.2:80,20.0.0.2:80; force_snat);)
@@ -9571,7 +9571,7 @@ check_default_lflow $ls_uuid egress
 check ovn-nbctl --wait=sb \
                 -- acl-add S1 from-lport 100 'inport=p1 && ip4' allow-stateless
 
-AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -9586,7 +9586,7 @@ check ovn-nbctl --wait=sb acl-del S1
 check ovn-nbctl --wait=sb \
                 -- acl-add S1 from-lport 2 "udp" allow-related
 
-AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -9601,7 +9601,7 @@ check ovn-nbctl --wait=sb \
     -- lb-add lb "10.0.0.1" "10.0.0.2" \
     -- ls-lb-add S1 lb
 
-AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -9614,7 +9614,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/t
 check ovn-nbctl --wait=sb \
                 -- acl-add S1 from-lport 100 'inport=p1 && ip4' allow-stateless
 
-AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
@@ -9628,7 +9628,7 @@ check ovn-nbctl --wait=sb acl-del S1
 check ovn-nbctl --wait=sb \
                 -- acl-add S1 from-lport 2 "udp" allow-related
 
-AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | grep "match=(1)"  | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_acl_action   ), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_action), priority=0    , match=(1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; next;)
   table=??(ls_in_acl_after_lb_eval), priority=0    , match=(1), action=(next;)
diff --git a/tests/ovn.at b/tests/ovn.at
index 28c6b6c34..c3984df05 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -3715,7 +3715,7 @@ OVN_WAIT_REMOTE_OUTPUT_FLOWS(["hv-2"],["hv-1"])
 ovn-sbctl dump-flows ls > lsflows
 AT_CAPTURE_FILE([lsflows])
 
-AT_CHECK([grep -w "ls_in_arp_rsp" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -w "ls_in_arp_rsp" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_arp_rsp      ), priority=0    , match=(1), action=(next;)
 ])
 
@@ -3782,7 +3782,7 @@ wait_for_ports_up
 ovn-sbctl dump-flows ls > lsflows
 AT_CAPTURE_FILE([lsflows])
 
-AT_CHECK([grep -w "ls_in_arp_rsp" lsflows | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep -w "ls_in_arp_rsp" lsflows | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_arp_rsp      ), priority=0    , match=(1), action=(next;)
 ])
 
@@ -16989,8 +16989,8 @@ OVS_WAIT_UNTIL([grep pinctrl hv2/ovn-controller.log | grep -c connected])
 ovn-sbctl dump-flows sw0 > sw0-flows
 AT_CAPTURE_FILE([sw0-flows])
 
-AT_CHECK([grep -E 'ls_out_acl' sw0-flows | grep reject | sed 's/table=../table=??/' | sort], [0], [dnl
-  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=27); };)
+AT_CHECK([grep -E 'ls_out_acl' sw0-flows | grep reject | ovn_strip_lflows], [0], [dnl
+  table=??(ls_out_acl_action  ), priority=1000 , match=(reg8[[18]] == 1), action=(reg8[[16]] = 0; reg8[[17]] = 0; reg8[[18]] = 0; reg0 = 0; reject { /* eth.dst <-> eth.src; ip.dst <-> ip.src; is implicit. */ outport <-> inport; next(pipeline=ingress,table=??); };)
 ])
 
 
@@ -21802,7 +21802,7 @@ ovn-nbctl --wait=hv sync
 ovn-sbctl dump-flows sw0 > sw0-flows
 AT_CAPTURE_FILE([sw0-flows])
 
-AT_CHECK([grep ls_in_arp_rsp sw0-flows | grep bind_vport | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep ls_in_arp_rsp sw0-flows | grep bind_vport | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_arp_rsp      ), priority=100  , match=(inport == "sw0-p1" && ((arp.op == 1 && arp.spa == 10.0.0.10 && arp.tpa == 10.0.0.10) || (arp.op == 2 && arp.spa == 10.0.0.10))), action=(bind_vport("sw0-vir", inport); next;)
   table=??(ls_in_arp_rsp      ), priority=100  , match=(inport == "sw0-p1" && ((nd_ns && ip6.dst == {1000::61d1, ff02::1:ff00:61d1} && nd.target == 1000::61d1) ||(nd_na && nd.target == 1000::61d1))), action=(bind_vport("sw0-vir6", inport); next;)
   table=??(ls_in_arp_rsp      ), priority=100  , match=(inport == "sw0-p2" && ((arp.op == 1 && arp.spa == 10.0.0.10 && arp.tpa == 10.0.0.10) || (arp.op == 2 && arp.spa == 10.0.0.10))), action=(bind_vport("sw0-vir", inport); next;)
@@ -22195,7 +22195,7 @@ ovn-nbctl --wait=hv sync
 ovn-sbctl dump-flows sw0 > sw0-flows
 AT_CAPTURE_FILE([sw0-flows])
 
-AT_CHECK([grep ls_in_arp_rsp sw0-flows | grep bind_vport | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([grep ls_in_arp_rsp sw0-flows | grep bind_vport | ovn_strip_lflows], [0], [dnl
   table=??(ls_in_arp_rsp      ), priority=100  , match=(inport == "sw0-p1" && ((arp.op == 1 && arp.spa == 10.0.0.10 && arp.tpa == 10.0.0.10) || (arp.op == 2 && arp.spa == 10.0.0.10))), action=(bind_vport("sw0-vir", inport); next;)
   table=??(ls_in_arp_rsp      ), priority=100  , match=(inport == "sw0-p3" && ((arp.op == 1 && arp.spa == 10.0.0.10 && arp.tpa == 10.0.0.10) || (arp.op == 2 && arp.spa == 10.0.0.10))), action=(bind_vport("sw0-vir", inport); next;)
 ])
@@ -28324,31 +28324,31 @@ AT_CHECK([
     grep "n_packets=1" -c)
 ])
 
-AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=1001 , dnl
 match=(ip6), action=(pkt.mark = 4294967295; reg8[[0..15]] = 0; next;)
 ])
 
 ovn-nbctl --wait=hv set logical_router_policy $pol5 options:pkt_mark=-1
-AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=1001 , dnl
 match=(ip6), action=(reg8[[0..15]] = 0; next;)
 ])
 
 ovn-nbctl --wait=hv set logical_router_policy $pol5 options:pkt_mark=2147483648
-AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=1001 , dnl
 match=(ip6), action=(pkt.mark = 2147483648; reg8[[0..15]] = 0; next;)
 ])
 
 ovn-nbctl --wait=hv set logical_router_policy $pol5 options:pkt_mark=foo
-AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=1001 , dnl
 match=(ip6), action=(reg8[[0..15]] = 0; next;)
 ])
 
 ovn-nbctl --wait=hv set logical_router_policy $pol5 options:pkt_mark=4294967296
-AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | sed 's/table=../table=??/' | sort], [0], [dnl
+AT_CHECK([ovn-sbctl lflow-list | grep -E "lr_in_policy.*priority=1001" | ovn_strip_lflows], [0], [dnl
   table=??(lr_in_policy       ), priority=1001 , dnl
 match=(ip6), action=(reg8[[0..15]] = 0; next;)
 ])
