diff --git a/bridge/link.c b/bridge/link.c
index 04cfc144..074edf00 100644
--- a/bridge/link.c
+++ b/bridge/link.c
@@ -254,23 +254,24 @@ int print_linkinfo(struct nlmsghdr *n, void *arg)
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: bridge link set dev DEV [ cost COST ] [ priority PRIO ] [ state STATE ]\n");
-	fprintf(stderr, "                               [ guard {on | off} ]\n");
-	fprintf(stderr, "                               [ hairpin {on | off} ]\n");
-	fprintf(stderr, "                               [ fastleave {on | off} ]\n");
-	fprintf(stderr,	"                               [ root_block {on | off} ]\n");
-	fprintf(stderr,	"                               [ learning {on | off} ]\n");
-	fprintf(stderr,	"                               [ learning_sync {on | off} ]\n");
-	fprintf(stderr,	"                               [ flood {on | off} ]\n");
-	fprintf(stderr,	"                               [ mcast_flood {on | off} ]\n");
-	fprintf(stderr,	"                               [ mcast_to_unicast {on | off} ]\n");
-	fprintf(stderr,	"                               [ neigh_suppress {on | off} ]\n");
-	fprintf(stderr,	"                               [ vlan_tunnel {on | off} ]\n");
-	fprintf(stderr,	"                               [ isolated {on | off} ]\n");
-	fprintf(stderr, "                               [ hwmode {vepa | veb} ]\n");
-	fprintf(stderr,	"                               [ backup_port DEVICE ] [ nobackup_port ]\n");
-	fprintf(stderr, "                               [ self ] [ master ]\n");
-	fprintf(stderr, "       bridge link show [dev DEV]\n");
+	fprintf(stderr,
+		"Usage: bridge link set dev DEV [ cost COST ] [ priority PRIO ] [ state STATE ]\n"
+		"                               [ guard {on | off} ]\n"
+		"                               [ hairpin {on | off} ]\n"
+		"                               [ fastleave {on | off} ]\n"
+		"                               [ root_block {on | off} ]\n"
+		"                               [ learning {on | off} ]\n"
+		"                               [ learning_sync {on | off} ]\n"
+		"                               [ flood {on | off} ]\n"
+		"                               [ mcast_flood {on | off} ]\n"
+		"                               [ mcast_to_unicast {on | off} ]\n"
+		"                               [ neigh_suppress {on | off} ]\n"
+		"                               [ vlan_tunnel {on | off} ]\n"
+		"                               [ isolated {on | off} ]\n"
+		"                               [ hwmode {vepa | veb} ]\n"
+		"                               [ backup_port DEVICE ] [ nobackup_port ]\n"
+		"                               [ self ] [ master ]\n"
+		"       bridge link show [dev DEV]\n");
 	exit(-1);
 }
 
diff --git a/bridge/mdb.c b/bridge/mdb.c
index 59aa1764..ede3542b 100644
--- a/bridge/mdb.c
+++ b/bridge/mdb.c
@@ -30,8 +30,9 @@ static unsigned int filter_index, filter_vlan;
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: bridge mdb { add | del } dev DEV port PORT grp GROUP [permanent | temp] [vid VID]\n");
-	fprintf(stderr, "       bridge mdb {show} [ dev DEV ] [ vid VID ]\n");
+	fprintf(stderr,
+		"Usage: bridge mdb { add | del } dev DEV port PORT grp GROUP [permanent | temp] [vid VID]\n"
+		"       bridge mdb {show} [ dev DEV ] [ vid VID ]\n");
 	exit(-1);
 }
 
diff --git a/ip/ip.c b/ip/ip.c
index e4131714..b71ae816 100644
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -45,19 +45,19 @@ static void usage(void) __attribute__((noreturn));
 static void usage(void)
 {
 	fprintf(stderr,
-"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
-"       ip [ -force ] -batch filename\n"
-"where  OBJECT := { link | address | addrlabel | route | rule | neigh | ntable |\n"
-"                   tunnel | tuntap | maddress | mroute | mrule | monitor | xfrm |\n"
-"                   netns | l2tp | fou | macsec | tcp_metrics | token | netconf | ila |\n"
-"                   vrf | sr }\n"
-"       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |\n"
-"                    -h[uman-readable] | -iec | -j[son] | -p[retty] |\n"
-"                    -f[amily] { inet | inet6 | mpls | bridge | link } |\n"
-"                    -4 | -6 | -I | -D | -M | -B | -0 |\n"
-"                    -l[oops] { maximum-addr-flush-attempts } | -br[ief] |\n"
-"                    -o[neline] | -t[imestamp] | -ts[hort] | -b[atch] [filename] |\n"
-"                    -rc[vbuf] [size] | -n[etns] name | -a[ll] | -c[olor]}\n");
+		"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
+		"       ip [ -force ] -batch filename\n"
+		"where  OBJECT := { link | address | addrlabel | route | rule | neigh | ntable |\n"
+		"                   tunnel | tuntap | maddress | mroute | mrule | monitor | xfrm |\n"
+		"                   netns | l2tp | fou | macsec | tcp_metrics | token | netconf | ila |\n"
+		"                   vrf | sr }\n"
+		"       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |\n"
+		"                    -h[uman-readable] | -iec | -j[son] | -p[retty] |\n"
+		"                    -f[amily] { inet | inet6 | mpls | bridge | link } |\n"
+		"                    -4 | -6 | -I | -D | -M | -B | -0 |\n"
+		"                    -l[oops] { maximum-addr-flush-attempts } | -br[ief] |\n"
+		"                    -o[neline] | -t[imestamp] | -ts[hort] | -b[atch] [filename] |\n"
+		"                    -rc[vbuf] [size] | -n[etns] name | -a[ll] | -c[olor]}\n");
 	exit(-1);
 }
 
diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index 999408ed..a1bf366b 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -46,24 +46,25 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip -f inet6 tunnel { add | change | del | show } [ NAME ]\n");
-	fprintf(stderr, "          [ mode { ip6ip6 | ipip6 | ip6gre | vti6 | any } ]\n");
-	fprintf(stderr, "          [ remote ADDR local ADDR ] [ dev PHYS_DEV ]\n");
-	fprintf(stderr, "          [ encaplimit ELIM ]\n");
-	fprintf(stderr, "          [ hoplimit TTL ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ]\n");
-	fprintf(stderr, "          [ dscp inherit ]\n");
-	fprintf(stderr, "          [ [no]allow-localremote ]\n");
-	fprintf(stderr, "          [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where: NAME      := STRING\n");
-	fprintf(stderr, "       ADDR      := IPV6_ADDRESS\n");
-	fprintf(stderr, "       ELIM      := { none | 0..255 }(default=%d)\n",
-		IPV6_DEFAULT_TNL_ENCAP_LIMIT);
-	fprintf(stderr, "       TTL       := 0..255 (default=%d)\n",
+	fprintf(stderr,
+		"Usage: ip -f inet6 tunnel { add | change | del | show } [ NAME ]\n"
+		"          [ mode { ip6ip6 | ipip6 | ip6gre | vti6 | any } ]\n"
+		"          [ remote ADDR local ADDR ] [ dev PHYS_DEV ]\n"
+		"          [ encaplimit ELIM ]\n"
+		"          [ hoplimit TTL ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ]\n"
+		"          [ dscp inherit ]\n"
+		"          [ [no]allow-localremote ]\n"
+		"          [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n"
+		"\n"
+		"Where: NAME      := STRING\n"
+		"       ADDR      := IPV6_ADDRESS\n"
+		"       ELIM      := { none | 0..255 }(default=%d)\n"
+		"       TTL       := 0..255 (default=%d)\n"
+		"       TCLASS    := { 0x0..0xff | inherit }\n"
+		"       FLOWLABEL := { 0x0..0xfffff | inherit }\n"
+		"       KEY       := { DOTTED_QUAD | NUMBER }\n",
+		IPV6_DEFAULT_TNL_ENCAP_LIMIT,
 		DEFAULT_TNL_HOP_LIMIT);
-	fprintf(stderr, "       TCLASS    := { 0x0..0xff | inherit }\n");
-	fprintf(stderr, "       FLOWLABEL := { 0x0..0xfffff | inherit }\n");
-	fprintf(stderr, "       KEY       := { DOTTED_QUAD | NUMBER }\n");
 	exit(-1);
 }
 
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index b504200b..1309ac7c 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -52,32 +52,33 @@ static void usage(void)
 	if (do_link)
 		iplink_usage();
 
-	fprintf(stderr, "Usage: ip address {add|change|replace} IFADDR dev IFNAME [ LIFETIME ]\n");
-	fprintf(stderr, "                                                      [ CONFFLAG-LIST ]\n");
-	fprintf(stderr, "       ip address del IFADDR dev IFNAME [mngtmpaddr]\n");
-	fprintf(stderr, "       ip address {save|flush} [ dev IFNAME ] [ scope SCOPE-ID ]\n");
-	fprintf(stderr, "                            [ to PREFIX ] [ FLAG-LIST ] [ label LABEL ] [up]\n");
-	fprintf(stderr, "       ip address [ show [ dev IFNAME ] [ scope SCOPE-ID ] [ master DEVICE ]\n");
-	fprintf(stderr, "                         [ type TYPE ] [ to PREFIX ] [ FLAG-LIST ]\n");
-	fprintf(stderr, "                         [ label LABEL ] [up] [ vrf NAME ] ]\n");
-	fprintf(stderr, "       ip address {showdump|restore}\n");
-	fprintf(stderr, "IFADDR := PREFIX | ADDR peer PREFIX\n");
-	fprintf(stderr, "          [ broadcast ADDR ] [ anycast ADDR ]\n");
-	fprintf(stderr, "          [ label IFNAME ] [ scope SCOPE-ID ] [ metric METRIC ]\n");
-	fprintf(stderr, "SCOPE-ID := [ host | link | global | NUMBER ]\n");
-	fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n");
-	fprintf(stderr, "FLAG  := [ permanent | dynamic | secondary | primary |\n");
-	fprintf(stderr, "           [-]tentative | [-]deprecated | [-]dadfailed | temporary |\n");
-	fprintf(stderr, "           CONFFLAG-LIST ]\n");
-	fprintf(stderr, "CONFFLAG-LIST := [ CONFFLAG-LIST ] CONFFLAG\n");
-	fprintf(stderr, "CONFFLAG  := [ home | nodad | mngtmpaddr | noprefixroute | autojoin ]\n");
-	fprintf(stderr, "LIFETIME := [ valid_lft LFT ] [ preferred_lft LFT ]\n");
-	fprintf(stderr, "LFT := forever | SECONDS\n");
-	fprintf(stderr, "TYPE := { vlan | veth | vcan | vxcan | dummy | ifb | macvlan | macvtap |\n");
-	fprintf(stderr, "          bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan | lowpan |\n");
-	fprintf(stderr, "          gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan | vti |\n");
-	fprintf(stderr, "          nlmon | can | bond_slave | ipvlan | geneve | bridge_slave |\n");
-	fprintf(stderr, "          hsr | macsec | netdevsim }\n");
+	fprintf(stderr,
+		"Usage: ip address {add|change|replace} IFADDR dev IFNAME [ LIFETIME ]\n"
+		"                                                      [ CONFFLAG-LIST ]\n"
+		"       ip address del IFADDR dev IFNAME [mngtmpaddr]\n"
+		"       ip address {save|flush} [ dev IFNAME ] [ scope SCOPE-ID ]\n"
+		"                            [ to PREFIX ] [ FLAG-LIST ] [ label LABEL ] [up]\n"
+		"       ip address [ show [ dev IFNAME ] [ scope SCOPE-ID ] [ master DEVICE ]\n"
+		"                         [ type TYPE ] [ to PREFIX ] [ FLAG-LIST ]\n"
+		"                         [ label LABEL ] [up] [ vrf NAME ] ]\n"
+		"       ip address {showdump|restore}\n"
+		"IFADDR := PREFIX | ADDR peer PREFIX\n"
+		"          [ broadcast ADDR ] [ anycast ADDR ]\n"
+		"          [ label IFNAME ] [ scope SCOPE-ID ] [ metric METRIC ]\n"
+		"SCOPE-ID := [ host | link | global | NUMBER ]\n"
+		"FLAG-LIST := [ FLAG-LIST ] FLAG\n"
+		"FLAG  := [ permanent | dynamic | secondary | primary |\n"
+		"           [-]tentative | [-]deprecated | [-]dadfailed | temporary |\n"
+		"           CONFFLAG-LIST ]\n"
+		"CONFFLAG-LIST := [ CONFFLAG-LIST ] CONFFLAG\n"
+		"CONFFLAG  := [ home | nodad | mngtmpaddr | noprefixroute | autojoin ]\n"
+		"LIFETIME := [ valid_lft LFT ] [ preferred_lft LFT ]\n"
+		"LFT := forever | SECONDS\n"
+		"TYPE := { vlan | veth | vcan | vxcan | dummy | ifb | macvlan | macvtap |\n"
+		"          bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan | lowpan |\n"
+		"          gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan | vti |\n"
+		"          nlmon | can | bond_slave | ipvlan | geneve | bridge_slave |\n"
+		"          hsr | macsec | netdevsim }\n");
 
 	exit(-1);
 }
diff --git a/ip/ipaddrlabel.c b/ip/ipaddrlabel.c
index f06ed1e7..beb08da3 100644
--- a/ip/ipaddrlabel.c
+++ b/ip/ipaddrlabel.c
@@ -49,8 +49,9 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip addrlabel { add | del } prefix PREFIX [ dev DEV ] [ label LABEL ]\n");
-	fprintf(stderr, "       ip addrlabel [ list | flush | help ]\n");
+	fprintf(stderr,
+		"Usage: ip addrlabel { add | del } prefix PREFIX [ dev DEV ] [ label LABEL ]\n"
+		"       ip addrlabel [ list | flush | help ]\n");
 	exit(-1);
 }
 
diff --git a/ip/ipila.c b/ip/ipila.c
index 11fbb5fa..739ee4e1 100644
--- a/ip/ipila.c
+++ b/ip/ipila.c
@@ -28,11 +28,11 @@
 static void usage(void)
 {
 	fprintf(stderr,
-"Usage: ip ila add loc_match LOCATOR_MATCH loc LOCATOR [ dev DEV ] OPTIONS\n"
-"       ip ila del loc_match LOCATOR_MATCH [ loc LOCATOR ] [ dev DEV ]\n"
-"       ip ila list\n"
-"OPTIONS := [ csum-mode { adj-transport | neutral-map | neutral-map-auto | no-action } ]\n"
-"           [ ident-type { luid | use-format } ]\n");
+		"Usage: ip ila add loc_match LOCATOR_MATCH loc LOCATOR [ dev DEV ] OPTIONS\n"
+		"       ip ila del loc_match LOCATOR_MATCH [ loc LOCATOR ] [ dev DEV ]\n"
+		"       ip ila list\n"
+		"OPTIONS := [ csum-mode { adj-transport | neutral-map | neutral-map-auto | no-action } ]\n"
+		"           [ ident-type { luid | use-format } ]\n");
 
 	exit(-1);
 }
diff --git a/ip/iplink.c b/ip/iplink.c
index 7952cb2b..baea8967 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -54,75 +54,76 @@ void iplink_usage(void)
 	if (iplink_have_newlink()) {
 		fprintf(stderr,
 			"Usage: ip link add [link DEV] [ name ] NAME\n"
-			"                   [ txqueuelen PACKETS ]\n"
-			"                   [ address LLADDR ]\n"
-			"                   [ broadcast LLADDR ]\n"
-			"                   [ mtu MTU ] [index IDX ]\n"
-			"                   [ numtxqueues QUEUE_COUNT ]\n"
-			"                   [ numrxqueues QUEUE_COUNT ]\n"
-			"                   type TYPE [ ARGS ]\n"
+			"		    [ txqueuelen PACKETS ]\n"
+			"		    [ address LLADDR ]\n"
+			"		    [ broadcast LLADDR ]\n"
+			"		    [ mtu MTU ] [index IDX ]\n"
+			"		    [ numtxqueues QUEUE_COUNT ]\n"
+			"		    [ numrxqueues QUEUE_COUNT ]\n"
+			"		    type TYPE [ ARGS ]\n"
 			"\n"
-			"       ip link delete { DEVICE | dev DEVICE | group DEVGROUP } type TYPE [ ARGS ]\n"
+			"	ip link delete { DEVICE | dev DEVICE | group DEVGROUP } type TYPE [ ARGS ]\n"
 			"\n"
-			"       ip link set { DEVICE | dev DEVICE | group DEVGROUP }\n"
-			"	                  [ { up | down } ]\n"
-			"	                  [ type TYPE ARGS ]\n");
+			"	ip link set { DEVICE | dev DEVICE | group DEVGROUP }\n"
+			"			[ { up | down } ]\n"
+			"			[ type TYPE ARGS ]\n");
 	} else
 		fprintf(stderr,
 			"Usage: ip link set DEVICE [ { up | down } ]\n");
 
 	fprintf(stderr,
-		"	                  [ arp { on | off } ]\n"
-		"	                  [ dynamic { on | off } ]\n"
-		"	                  [ multicast { on | off } ]\n"
-		"	                  [ allmulticast { on | off } ]\n"
-		"	                  [ promisc { on | off } ]\n"
-		"	                  [ trailers { on | off } ]\n"
-		"	                  [ carrier { on | off } ]\n"
-		"	                  [ txqueuelen PACKETS ]\n"
-		"	                  [ name NEWNAME ]\n"
-		"	                  [ address LLADDR ]\n"
-		"	                  [ broadcast LLADDR ]\n"
-		"	                  [ mtu MTU ]\n"
-		"	                  [ netns { PID | NAME } ]\n"
-		"	                  [ link-netns NAME | link-netnsid ID ]\n"
-		"			  [ alias NAME ]\n"
-		"	                  [ vf NUM [ mac LLADDR ]\n"
-		"				   [ vlan VLANID [ qos VLAN-QOS ] [ proto VLAN-PROTO ] ]\n"
-		"				   [ rate TXRATE ]\n"
-		"				   [ max_tx_rate TXRATE ]\n"
-		"				   [ min_tx_rate TXRATE ]\n"
-		"				   [ spoofchk { on | off} ]\n"
-		"				   [ query_rss { on | off} ]\n"
-		"				   [ state { auto | enable | disable} ] ]\n"
-		"				   [ trust { on | off} ] ]\n"
-		"				   [ node_guid { eui64 } ]\n"
-		"				   [ port_guid { eui64 } ]\n"
-		"			  [ { xdp | xdpgeneric | xdpdrv | xdpoffload } { off |\n"
+		"		[ arp { on | off } ]\n"
+		"		[ dynamic { on | off } ]\n"
+		"		[ multicast { on | off } ]\n"
+		"		[ allmulticast { on | off } ]\n"
+		"		[ promisc { on | off } ]\n"
+		"		[ trailers { on | off } ]\n"
+		"		[ carrier { on | off } ]\n"
+		"		[ txqueuelen PACKETS ]\n"
+		"		[ name NEWNAME ]\n"
+		"		[ address LLADDR ]\n"
+		"		[ broadcast LLADDR ]\n"
+		"		[ mtu MTU ]\n"
+		"		[ netns { PID | NAME } ]\n"
+		"		[ link-netns NAME | link-netnsid ID ]\n"
+		"			[ alias NAME ]\n"
+		"			[ vf NUM [ mac LLADDR ]\n"
+		"				 [ vlan VLANID [ qos VLAN-QOS ] [ proto VLAN-PROTO ] ]\n"
+		"				 [ rate TXRATE ]\n"
+		"				 [ max_tx_rate TXRATE ]\n"
+		"				 [ min_tx_rate TXRATE ]\n"
+		"				 [ spoofchk { on | off} ]\n"
+		"				 [ query_rss { on | off} ]\n"
+		"				 [ state { auto | enable | disable} ] ]\n"
+		"				 [ trust { on | off} ] ]\n"
+		"				 [ node_guid { eui64 } ]\n"
+		"				 [ port_guid { eui64 } ]\n"
+		"			[ { xdp | xdpgeneric | xdpdrv | xdpoffload } { off |\n"
 		"				  object FILE [ section NAME ] [ verbose ] |\n"
 		"				  pinned FILE } ]\n"
-		"			  [ master DEVICE ][ vrf NAME ]\n"
-		"			  [ nomaster ]\n"
-		"			  [ addrgenmode { eui64 | none | stable_secret | random } ]\n"
-		"			  [ protodown { on | off } ]\n"
-		"			  [ gso_max_size BYTES ] | [ gso_max_segs PACKETS ]\n"
+		"			[ master DEVICE ][ vrf NAME ]\n"
+		"			[ nomaster ]\n"
+		"			[ addrgenmode { eui64 | none | stable_secret | random } ]\n"
+		"			[ protodown { on | off } ]\n"
+		"			[ gso_max_size BYTES ] | [ gso_max_segs PACKETS ]\n"
 		"\n"
-		"       ip link show [ DEVICE | group GROUP ] [up] [master DEV] [vrf NAME] [type TYPE]\n");
-
-	fprintf(stderr, "\n       ip link xstats type TYPE [ ARGS ]\n");
-	fprintf(stderr, "\n       ip link afstats [ dev DEVICE ]\n");
+		"	ip link show [ DEVICE | group GROUP ] [up] [master DEV] [vrf NAME] [type TYPE]\n"
+		"\n"
+		"	ip link xstats type TYPE [ ARGS ]\n"
+		"\n"
+		"	ip link afstats [ dev DEVICE ]\n");
 
 	if (iplink_have_newlink()) {
 		fprintf(stderr,
 			"\n"
-			"       ip link help [ TYPE ]\n"
+			"	ip link help [ TYPE ]\n"
 			"\n"
 			"TYPE := { vlan | veth | vcan | vxcan | dummy | ifb | macvlan | macvtap |\n"
-			"          bridge | bond | team | ipoib | ip6tnl | ipip | sit | vxlan |\n"
-			"          gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan |\n"
-			"          vti | nlmon | team_slave | bond_slave | bridge_slave |\n"
-			"          ipvlan | ipvtap | geneve | vrf | macsec | netdevsim | rmnet |\n"
-			"          xfrm }\n");
+			"	   bridge | bond | team | ipoib | ip6tnl | ipip | sit | vxlan |\n"
+			"	   gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan |\n"
+			"	   vti | nlmon | team_slave | bond_slave | bridge_slave |\n"
+			"	   ipvlan | ipvtap | geneve | vrf | macsec | netdevsim | rmnet |\n"
+			"	   xfrm }\n");
 	}
 	exit(-1);
 }
diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
index 10ba85f6..06f736d4 100644
--- a/ip/iplink_bridge.c
+++ b/ip/iplink_bridge.c
@@ -29,39 +29,39 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... bridge [ fdb_flush ]\n"
-		"                  [ forward_delay FORWARD_DELAY ]\n"
-		"                  [ hello_time HELLO_TIME ]\n"
-		"                  [ max_age MAX_AGE ]\n"
-		"                  [ ageing_time AGEING_TIME ]\n"
-		"                  [ stp_state STP_STATE ]\n"
-		"                  [ priority PRIORITY ]\n"
-		"                  [ group_fwd_mask MASK ]\n"
-		"                  [ group_address ADDRESS ]\n"
-		"                  [ vlan_filtering VLAN_FILTERING ]\n"
-		"                  [ vlan_protocol VLAN_PROTOCOL ]\n"
-		"                  [ vlan_default_pvid VLAN_DEFAULT_PVID ]\n"
-		"                  [ vlan_stats_enabled VLAN_STATS_ENABLED ]\n"
-		"                  [ vlan_stats_per_port VLAN_STATS_PER_PORT ]\n"
-		"                  [ mcast_snooping MULTICAST_SNOOPING ]\n"
-		"                  [ mcast_router MULTICAST_ROUTER ]\n"
-		"                  [ mcast_query_use_ifaddr MCAST_QUERY_USE_IFADDR ]\n"
-		"                  [ mcast_querier MULTICAST_QUERIER ]\n"
-		"                  [ mcast_hash_elasticity HASH_ELASTICITY ]\n"
-		"                  [ mcast_hash_max HASH_MAX ]\n"
-		"                  [ mcast_last_member_count LAST_MEMBER_COUNT ]\n"
-		"                  [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n"
-		"                  [ mcast_last_member_interval LAST_MEMBER_INTERVAL ]\n"
-		"                  [ mcast_membership_interval MEMBERSHIP_INTERVAL ]\n"
-		"                  [ mcast_querier_interval QUERIER_INTERVAL ]\n"
-		"                  [ mcast_query_interval QUERY_INTERVAL ]\n"
-		"                  [ mcast_query_response_interval QUERY_RESPONSE_INTERVAL ]\n"
-		"                  [ mcast_startup_query_interval STARTUP_QUERY_INTERVAL ]\n"
-		"                  [ mcast_stats_enabled MCAST_STATS_ENABLED ]\n"
-		"                  [ mcast_igmp_version IGMP_VERSION ]\n"
-		"                  [ mcast_mld_version MLD_VERSION ]\n"
-		"                  [ nf_call_iptables NF_CALL_IPTABLES ]\n"
-		"                  [ nf_call_ip6tables NF_CALL_IP6TABLES ]\n"
-		"                  [ nf_call_arptables NF_CALL_ARPTABLES ]\n"
+		"		  [ forward_delay FORWARD_DELAY ]\n"
+		"		  [ hello_time HELLO_TIME ]\n"
+		"		  [ max_age MAX_AGE ]\n"
+		"		  [ ageing_time AGEING_TIME ]\n"
+		"		  [ stp_state STP_STATE ]\n"
+		"		  [ priority PRIORITY ]\n"
+		"		  [ group_fwd_mask MASK ]\n"
+		"		  [ group_address ADDRESS ]\n"
+		"		  [ vlan_filtering VLAN_FILTERING ]\n"
+		"		  [ vlan_protocol VLAN_PROTOCOL ]\n"
+		"		  [ vlan_default_pvid VLAN_DEFAULT_PVID ]\n"
+		"		  [ vlan_stats_enabled VLAN_STATS_ENABLED ]\n"
+		"		  [ vlan_stats_per_port VLAN_STATS_PER_PORT ]\n"
+		"		  [ mcast_snooping MULTICAST_SNOOPING ]\n"
+		"		  [ mcast_router MULTICAST_ROUTER ]\n"
+		"		  [ mcast_query_use_ifaddr MCAST_QUERY_USE_IFADDR ]\n"
+		"		  [ mcast_querier MULTICAST_QUERIER ]\n"
+		"		  [ mcast_hash_elasticity HASH_ELASTICITY ]\n"
+		"		  [ mcast_hash_max HASH_MAX ]\n"
+		"		  [ mcast_last_member_count LAST_MEMBER_COUNT ]\n"
+		"		  [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n"
+		"		  [ mcast_last_member_interval LAST_MEMBER_INTERVAL ]\n"
+		"		  [ mcast_membership_interval MEMBERSHIP_INTERVAL ]\n"
+		"		  [ mcast_querier_interval QUERIER_INTERVAL ]\n"
+		"		  [ mcast_query_interval QUERY_INTERVAL ]\n"
+		"		  [ mcast_query_response_interval QUERY_RESPONSE_INTERVAL ]\n"
+		"		  [ mcast_startup_query_interval STARTUP_QUERY_INTERVAL ]\n"
+		"		  [ mcast_stats_enabled MCAST_STATS_ENABLED ]\n"
+		"		  [ mcast_igmp_version IGMP_VERSION ]\n"
+		"		  [ mcast_mld_version MLD_VERSION ]\n"
+		"		  [ nf_call_iptables NF_CALL_IPTABLES ]\n"
+		"		  [ nf_call_ip6tables NF_CALL_IP6TABLES ]\n"
+		"		  [ nf_call_arptables NF_CALL_ARPTABLES ]\n"
 		"\n"
 		"Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n"
 	);
diff --git a/ip/iplink_bridge_slave.c b/ip/iplink_bridge_slave.c
index ae9d15fc..79a1d2f5 100644
--- a/ip/iplink_bridge_slave.c
+++ b/ip/iplink_bridge_slave.c
@@ -23,26 +23,26 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... bridge_slave [ fdb_flush ]\n"
-		"                        [ state STATE ]\n"
-		"                        [ priority PRIO ]\n"
-		"                        [ cost COST ]\n"
-		"                        [ guard {on | off} ]\n"
-		"                        [ hairpin {on | off} ]\n"
-		"                        [ fastleave {on | off} ]\n"
-		"                        [ root_block {on | off} ]\n"
-		"                        [ learning {on | off} ]\n"
-		"                        [ flood {on | off} ]\n"
-		"                        [ proxy_arp {on | off} ]\n"
-		"                        [ proxy_arp_wifi {on | off} ]\n"
-		"                        [ mcast_router MULTICAST_ROUTER ]\n"
-		"                        [ mcast_fast_leave {on | off} ]\n"
-		"                        [ mcast_flood {on | off} ]\n"
-		"                        [ mcast_to_unicast {on | off} ]\n"
-		"                        [ group_fwd_mask MASK ]\n"
-		"                        [ neigh_suppress {on | off} ]\n"
-		"                        [ vlan_tunnel {on | off} ]\n"
-		"                        [ isolated {on | off} ]\n"
-		"                        [ backup_port DEVICE ] [ nobackup_port ]\n"
+		"			[ state STATE ]\n"
+		"			[ priority PRIO ]\n"
+		"			[ cost COST ]\n"
+		"			[ guard {on | off} ]\n"
+		"			[ hairpin {on | off} ]\n"
+		"			[ fastleave {on | off} ]\n"
+		"			[ root_block {on | off} ]\n"
+		"			[ learning {on | off} ]\n"
+		"			[ flood {on | off} ]\n"
+		"			[ proxy_arp {on | off} ]\n"
+		"			[ proxy_arp_wifi {on | off} ]\n"
+		"			[ mcast_router MULTICAST_ROUTER ]\n"
+		"			[ mcast_fast_leave {on | off} ]\n"
+		"			[ mcast_flood {on | off} ]\n"
+		"			[ mcast_to_unicast {on | off} ]\n"
+		"			[ group_fwd_mask MASK ]\n"
+		"			[ neigh_suppress {on | off} ]\n"
+		"			[ vlan_tunnel {on | off} ]\n"
+		"			[ isolated {on | off} ]\n"
+		"			[ backup_port DEVICE ] [ nobackup_port ]\n"
 	);
 }
 
diff --git a/ip/iplink_geneve.c b/ip/iplink_geneve.c
index d70b1941..9299236c 100644
--- a/ip/iplink_geneve.c
+++ b/ip/iplink_geneve.c
@@ -21,23 +21,23 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... geneve id VNI\n"
-		"                  remote ADDR\n"
-		"                  [ ttl TTL ]\n"
-		"                  [ tos TOS ]\n"
-		"                  [ df DF ]\n"
-		"                  [ flowlabel LABEL ]\n"
-		"                  [ dstport PORT ]\n"
-		"                  [ [no]external ]\n"
-		"                  [ [no]udpcsum ]\n"
-		"                  [ [no]udp6zerocsumtx ]\n"
-		"                  [ [no]udp6zerocsumrx ]\n"
+		"		remote ADDR\n"
+		"		[ ttl TTL ]\n"
+		"		[ tos TOS ]\n"
+		"		[ df DF ]\n"
+		"		[ flowlabel LABEL ]\n"
+		"		[ dstport PORT ]\n"
+		"		[ [no]external ]\n"
+		"		[ [no]udpcsum ]\n"
+		"		[ [no]udp6zerocsumtx ]\n"
+		"		[ [no]udp6zerocsumrx ]\n"
 		"\n"
-		"Where: VNI   := 0-16777215\n"
-		"       ADDR  := IP_ADDRESS\n"
-		"       TOS   := { NUMBER | inherit }\n"
-		"       TTL   := { 1..255 | auto | inherit }\n"
-		"       DF    := { unset | set | inherit }\n"
-		"       LABEL := 0-1048575\n"
+		"Where:	VNI   := 0-16777215\n"
+		"	ADDR  := IP_ADDRESS\n"
+		"	TOS   := { NUMBER | inherit }\n"
+		"	TTL   := { 1..255 | auto | inherit }\n"
+		"	DF    := { unset | set | inherit }\n"
+		"	LABEL := 0-1048575\n"
 	);
 }
 
diff --git a/ip/iplink_hsr.c b/ip/iplink_hsr.c
index c673ccf7..7d9167d4 100644
--- a/ip/iplink_hsr.c
+++ b/ip/iplink_hsr.c
@@ -24,18 +24,18 @@
 static void print_usage(FILE *f)
 {
 	fprintf(f,
-"Usage:\tip link add name NAME type hsr slave1 SLAVE1-IF slave2 SLAVE2-IF\n"
-"\t[ supervision ADDR-BYTE ] [version VERSION]\n"
-"\n"
-"NAME\n"
-"	name of new hsr device (e.g. hsr0)\n"
-"SLAVE1-IF, SLAVE2-IF\n"
-"	the two slave devices bound to the HSR device\n"
-"ADDR-BYTE\n"
-"	0-255; the last byte of the multicast address used for HSR supervision\n"
-"	frames (default = 0)\n"
-"VERSION\n"
-"	0,1; the protocol version to be used. (default = 0)\n");
+		"Usage:\tip link add name NAME type hsr slave1 SLAVE1-IF slave2 SLAVE2-IF\n"
+		"\t[ supervision ADDR-BYTE ] [version VERSION]\n"
+		"\n"
+		"NAME\n"
+		"	name of new hsr device (e.g. hsr0)\n"
+		"SLAVE1-IF, SLAVE2-IF\n"
+		"	the two slave devices bound to the HSR device\n"
+		"ADDR-BYTE\n"
+		"	0-255; the last byte of the multicast address used for HSR supervision\n"
+		"	frames (default = 0)\n"
+		"VERSION\n"
+		"	0,1; the protocol version to be used. (default = 0)\n");
 }
 
 static void usage(void)
diff --git a/ip/iplink_ipoib.c b/ip/iplink_ipoib.c
index e69bda0e..05dba350 100644
--- a/ip/iplink_ipoib.c
+++ b/ip/iplink_ipoib.c
@@ -23,8 +23,8 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... ipoib [ pkey PKEY ]\n"
-		"                 [ mode {datagram | connected} ]\n"
-		"                 [ umcast {0|1} ]\n"
+		"		 [ mode {datagram | connected} ]\n"
+		"		 [ umcast {0|1} ]\n"
 		"\n"
 		"PKEY  := 0x8001-0xffff\n"
 	);
diff --git a/ip/iplink_vlan.c b/ip/iplink_vlan.c
index 26f6ee83..0dfb4a8d 100644
--- a/ip/iplink_vlan.c
+++ b/ip/iplink_vlan.c
@@ -22,14 +22,14 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... vlan id VLANID\n"
-		"                [ protocol VLANPROTO ]\n"
-		"                [ reorder_hdr { on | off } ]\n"
-		"                [ gvrp { on | off } ]\n"
-		"                [ mvrp { on | off } ]\n"
-		"                [ loose_binding { on | off } ]\n"
-		"                [ bridge_binding { on | off } ]\n"
-		"                [ ingress-qos-map QOS-MAP ]\n"
-		"                [ egress-qos-map QOS-MAP ]\n"
+		"		[ protocol VLANPROTO ]\n"
+		"		[ reorder_hdr { on | off } ]\n"
+		"		[ gvrp { on | off } ]\n"
+		"		[ mvrp { on | off } ]\n"
+		"		[ loose_binding { on | off } ]\n"
+		"		[ bridge_binding { on | off } ]\n"
+		"		[ ingress-qos-map QOS-MAP ]\n"
+		"		[ egress-qos-map QOS-MAP ]\n"
 		"\n"
 		"VLANID := 0-4095\n"
 		"VLANPROTO: [ 802.1Q | 802.1ad ]\n"
diff --git a/ip/iplink_vxlan.c b/ip/iplink_vxlan.c
index 1489c009..bae9d994 100644
--- a/ip/iplink_vxlan.c
+++ b/ip/iplink_vxlan.c
@@ -27,34 +27,34 @@ static void print_explain(FILE *f)
 {
 	fprintf(f,
 		"Usage: ... vxlan id VNI\n"
-		"                 [ { group | remote } IP_ADDRESS ]\n"
-		"                 [ local ADDR ]\n"
-		"                 [ ttl TTL ]\n"
-		"                 [ tos TOS ]\n"
-		"                 [ df DF ]\n"
-		"                 [ flowlabel LABEL ]\n"
-		"                 [ dev PHYS_DEV ]\n"
-		"                 [ dstport PORT ]\n"
-		"                 [ srcport MIN MAX ]\n"
-		"                 [ [no]learning ]\n"
-		"                 [ [no]proxy ]\n"
-		"                 [ [no]rsc ]\n"
-		"                 [ [no]l2miss ]\n"
-		"                 [ [no]l3miss ]\n"
-		"                 [ ageing SECONDS ]\n"
-		"                 [ maxaddress NUMBER ]\n"
-		"                 [ [no]udpcsum ]\n"
-		"                 [ [no]udp6zerocsumtx ]\n"
-		"                 [ [no]udp6zerocsumrx ]\n"
-		"                 [ [no]remcsumtx ] [ [no]remcsumrx ]\n"
-		"                 [ [no]external ] [ gbp ] [ gpe ]\n"
+		"		[ { group | remote } IP_ADDRESS ]\n"
+		"		[ local ADDR ]\n"
+		"		[ ttl TTL ]\n"
+		"		[ tos TOS ]\n"
+		"		[ df DF ]\n"
+		"		[ flowlabel LABEL ]\n"
+		"		[ dev PHYS_DEV ]\n"
+		"		[ dstport PORT ]\n"
+		"		[ srcport MIN MAX ]\n"
+		"		[ [no]learning ]\n"
+		"		[ [no]proxy ]\n"
+		"		[ [no]rsc ]\n"
+		"		[ [no]l2miss ]\n"
+		"		[ [no]l3miss ]\n"
+		"		[ ageing SECONDS ]\n"
+		"		[ maxaddress NUMBER ]\n"
+		"		[ [no]udpcsum ]\n"
+		"		[ [no]udp6zerocsumtx ]\n"
+		"		[ [no]udp6zerocsumrx ]\n"
+		"		[ [no]remcsumtx ] [ [no]remcsumrx ]\n"
+		"		[ [no]external ] [ gbp ] [ gpe ]\n"
 		"\n"
-		"Where: VNI   := 0-16777215\n"
-		"       ADDR  := { IP_ADDRESS | any }\n"
-		"       TOS   := { NUMBER | inherit }\n"
-		"       TTL   := { 1..255 | auto | inherit }\n"
-		"       DF    := { unset | set | inherit }\n"
-		"       LABEL := 0-1048575\n"
+		"Where:	VNI	:= 0-16777215\n"
+		"	ADDR	:= { IP_ADDRESS | any }\n"
+		"	TOS	:= { NUMBER | inherit }\n"
+		"	TTL	:= { 1..255 | auto | inherit }\n"
+		"	DF	:= { unset | set | inherit }\n"
+		"	LABEL := 0-1048575\n"
 	);
 }
 
diff --git a/ip/ipmaddr.c b/ip/ipmaddr.c
index 105b23a8..3400e055 100644
--- a/ip/ipmaddr.c
+++ b/ip/ipmaddr.c
@@ -39,8 +39,9 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip maddr [ add | del ] MULTIADDR dev STRING\n");
-	fprintf(stderr, "       ip maddr show [ dev STRING ]\n");
+	fprintf(stderr,
+		"Usage: ip maddr [ add | del ] MULTIADDR dev STRING\n"
+		"       ip maddr show [ dev STRING ]\n");
 	exit(-1);
 }
 
diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c
index 743632cc..9ecc7fd2 100644
--- a/ip/ipmonitor.c
+++ b/ip/ipmonitor.c
@@ -29,10 +29,11 @@ int listen_all_nsid;
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip monitor [ all | LISTofOBJECTS ] [ FILE ] [ label ] [all-nsid] [dev DEVICE]\n");
-	fprintf(stderr, "LISTofOBJECTS := link | address | route | mroute | prefix |\n");
-	fprintf(stderr, "                 neigh | netconf | rule | nsid\n");
-	fprintf(stderr, "FILE := file FILENAME\n");
+	fprintf(stderr,
+		"Usage: ip monitor [ all | LISTofOBJECTS ] [ FILE ] [ label ] [all-nsid] [dev DEVICE]\n"
+		"LISTofOBJECTS := link | address | route | mroute | prefix |\n"
+		"		 neigh | netconf | rule | nsid\n"
+		"FILE := file FILENAME\n");
 	exit(-1);
 }
 
diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index 6cf91fe9..8b3c4c25 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -35,12 +35,14 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip mroute show [ [ to ] PREFIX ] [ from PREFIX ] [ iif DEVICE ]\n");
-	fprintf(stderr, "                      [ table TABLE_ID ]\n");
-	fprintf(stderr, "TABLE_ID := [ local | main | default | all | NUMBER ]\n");
+	fprintf(stderr,
+		"Usage: ip mroute show [ [ to ] PREFIX ] [ from PREFIX ] [ iif DEVICE ]\n"
+	"			[ table TABLE_ID ]\n"
+	"TABLE_ID := [ local | main | default | all | NUMBER ]\n"
 #if 0
-	fprintf(stderr, "Usage: ip mroute [ add | del ] DESTINATION from SOURCE [ iif DEVICE ] [ oif DEVICE ]\n");
+	"Usage: ip mroute [ add | del ] DESTINATION from SOURCE [ iif DEVICE ] [ oif DEVICE ]\n"
 #endif
+	);
 	exit(-1);
 }
 
diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 27986ff7..a3869c84 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -48,13 +48,16 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip neigh { add | del | change | replace }\n"
-			"                { ADDR [ lladdr LLADDR ] [ nud STATE ] | proxy ADDR } [ dev DEV ]\n");
-	fprintf(stderr, "                [ router ] [ extern_learn ] [ protocol PROTO ]\n\n");
-	fprintf(stderr, "       ip neigh { show | flush } [ proxy ] [ to PREFIX ] [ dev DEV ] [ nud STATE ]\n");
-	fprintf(stderr, "                                 [ vrf NAME ]\n\n");
-	fprintf(stderr, "STATE := { permanent | noarp | stale | reachable | none |\n"
-			"           incomplete | delay | probe | failed }\n");
+	fprintf(stderr,
+		"Usage: ip neigh { add | del | change | replace }\n"
+		"		{ ADDR [ lladdr LLADDR ] [ nud STATE ] | proxy ADDR } [ dev DEV ]\n"
+		"		[ router ] [ extern_learn ] [ protocol PROTO ]\n"
+		"\n"
+		"	ip neigh { show | flush } [ proxy ] [ to PREFIX ] [ dev DEV ] [ nud STATE ]\n"
+		"				  [ vrf NAME ]\n"
+		"\n"
+		"STATE := { permanent | noarp | stale | reachable | none |\n"
+		"           incomplete | delay | probe | failed }\n");
 	exit(-1);
 }
 
diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index 52aefacf..db11fdb2 100644
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -26,17 +26,18 @@
 
 static int usage(void)
 {
-	fprintf(stderr, "Usage: ip netns list\n");
-	fprintf(stderr, "       ip netns add NAME\n");
-	fprintf(stderr, "       ip netns attach NAME PID\n");
-	fprintf(stderr, "       ip netns set NAME NETNSID\n");
-	fprintf(stderr, "       ip [-all] netns delete [NAME]\n");
-	fprintf(stderr, "       ip netns identify [PID]\n");
-	fprintf(stderr, "       ip netns pids NAME\n");
-	fprintf(stderr, "       ip [-all] netns exec [NAME] cmd ...\n");
-	fprintf(stderr, "       ip netns monitor\n");
-	fprintf(stderr, "       ip netns list-id\n");
-	fprintf(stderr, "NETNSID := auto | POSITIVE-INT\n");
+	fprintf(stderr,
+		"Usage:	ip netns list\n"
+		"	ip netns add NAME\n"
+		"	ip netns attach NAME PID\n"
+		"	ip netns set NAME NETNSID\n"
+		"	ip [-all] netns delete [NAME]\n"
+		"	ip netns identify [PID]\n"
+		"	ip netns pids NAME\n"
+		"	ip [-all] netns exec [NAME] cmd ...\n"
+		"	ip netns monitor\n"
+		"	ip netns list-id\n"
+		"NETNSID := auto | POSITIVE-INT\n");
 	exit(-1);
 }
 
diff --git a/ip/ipntable.c b/ip/ipntable.c
index 50fc949f..ddee4905 100644
--- a/ip/ipntable.c
+++ b/ip/ipntable.c
@@ -47,15 +47,15 @@ static void usage(void)
 {
 	fprintf(stderr,
 		"Usage: ip ntable change name NAME [ dev DEV ]\n"
-		"          [ thresh1 VAL ] [ thresh2 VAL ] [ thresh3 VAL ] [ gc_int MSEC ]\n"
-		"          [ PARMS ]\n"
+		"	 [ thresh1 VAL ] [ thresh2 VAL ] [ thresh3 VAL ] [ gc_int MSEC ]\n"
+		"	 [ PARMS ]\n"
 		"Usage: ip ntable show [ dev DEV ] [ name NAME ]\n"
 
 		"PARMS := [ base_reachable MSEC ] [ retrans MSEC ] [ gc_stale MSEC ]\n"
-		"         [ delay_probe MSEC ] [ queue LEN ]\n"
-		"         [ app_probes VAL ] [ ucast_probes VAL ] [ mcast_probes VAL ]\n"
-		"         [ anycast_delay MSEC ] [ proxy_delay MSEC ] [ proxy_queue LEN ]\n"
-		"         [ locktime MSEC ]\n"
+		"	 [ delay_probe MSEC ] [ queue LEN ]\n"
+		"	 [ app_probes VAL ] [ ucast_probes VAL ] [ mcast_probes VAL ]\n"
+		"	 [ anycast_delay MSEC ] [ proxy_delay MSEC ] [ proxy_queue LEN ]\n"
+		"	 [ locktime MSEC ]\n"
 		);
 
 	exit(-1);
diff --git a/ip/ipseg6.c b/ip/ipseg6.c
index 33076e72..56a76996 100644
--- a/ip/ipseg6.c
+++ b/ip/ipseg6.c
@@ -32,12 +32,13 @@
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip sr { COMMAND | help }\n");
-	fprintf(stderr, "	   ip sr hmac show\n");
-	fprintf(stderr, "	   ip sr hmac set KEYID ALGO\n");
-	fprintf(stderr, "	   ip sr tunsrc show\n");
-	fprintf(stderr, "	   ip sr tunsrc set ADDRESS\n");
-	fprintf(stderr, "where  ALGO := { sha1 | sha256 }\n");
+	fprintf(stderr,
+		"Usage: ip sr { COMMAND | help }\n"
+		"	   ip sr hmac show\n"
+		"	   ip sr hmac set KEYID ALGO\n"
+		"	   ip sr tunsrc show\n"
+		"	   ip sr tunsrc set ADDRESS\n"
+		"where  ALGO := { sha1 | sha256 }\n");
 	exit(-1);
 }
 
diff --git a/ip/iptunnel.c b/ip/iptunnel.c
index d597908f..92a5cb92 100644
--- a/ip/iptunnel.c
+++ b/ip/iptunnel.c
@@ -32,18 +32,19 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip tunnel { add | change | del | show | prl | 6rd } [ NAME ]\n");
-	fprintf(stderr, "          [ mode { ipip | gre | sit | isatap | vti } ] [ remote ADDR ] [ local ADDR ]\n");
-	fprintf(stderr, "          [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n");
-	fprintf(stderr, "          [ prl-default ADDR ] [ prl-nodefault ADDR ] [ prl-delete ADDR ]\n");
-	fprintf(stderr, "          [ 6rd-prefix ADDR ] [ 6rd-relay_prefix ADDR ] [ 6rd-reset ]\n");
-	fprintf(stderr, "          [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where: NAME := STRING\n");
-	fprintf(stderr, "       ADDR := { IP_ADDRESS | any }\n");
-	fprintf(stderr, "       TOS  := { STRING | 00..ff | inherit | inherit/STRING | inherit/00..ff }\n");
-	fprintf(stderr, "       TTL  := { 1..255 | inherit }\n");
-	fprintf(stderr, "       KEY  := { DOTTED_QUAD | NUMBER }\n");
+	fprintf(stderr,
+		"Usage: ip tunnel { add | change | del | show | prl | 6rd } [ NAME ]\n"
+		"	 [ mode { ipip | gre | sit | isatap | vti } ] [ remote ADDR ] [ local ADDR ]\n"
+		"	 [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n"
+		"	 [ prl-default ADDR ] [ prl-nodefault ADDR ] [ prl-delete ADDR ]\n"
+		"	 [ 6rd-prefix ADDR ] [ 6rd-relay_prefix ADDR ] [ 6rd-reset ]\n"
+		"	 [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n"
+		"\n"
+		"Where:	NAME := STRING\n"
+		"	ADDR := { IP_ADDRESS | any }\n"
+		"	TOS  := { STRING | 00..ff | inherit | inherit/STRING | inherit/00..ff }\n"
+		"	TTL  := { 1..255 | inherit }\n"
+		"	KEY  := { DOTTED_QUAD | NUMBER }\n");
 	exit(-1);
 }
 
diff --git a/ip/iptuntap.c b/ip/iptuntap.c
index 03238c3f..82e38499 100644
--- a/ip/iptuntap.c
+++ b/ip/iptuntap.c
@@ -40,12 +40,13 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip tuntap { add | del | show | list | lst | help } [ dev PHYS_DEV ]\n");
-	fprintf(stderr, "          [ mode { tun | tap } ] [ user USER ] [ group GROUP ]\n");
-	fprintf(stderr, "          [ one_queue ] [ pi ] [ vnet_hdr ] [ multi_queue ] [ name NAME ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where: USER  := { STRING | NUMBER }\n");
-	fprintf(stderr, "       GROUP := { STRING | NUMBER }\n");
+	fprintf(stderr,
+		"Usage: ip tuntap { add | del | show | list | lst | help } [ dev PHYS_DEV ]\n"
+		"	[ mode { tun | tap } ] [ user USER ] [ group GROUP ]\n"
+		"	[ one_queue ] [ pi ] [ vnet_hdr ] [ multi_queue ] [ name NAME ]\n"
+		"\n"
+		"Where:	USER  := { STRING | NUMBER }\n"
+		"	GROUP := { STRING | NUMBER }\n");
 	exit(-1);
 }
 
diff --git a/ip/ipvrf.c b/ip/ipvrf.c
index 08a0d45b..a13cf653 100644
--- a/ip/ipvrf.c
+++ b/ip/ipvrf.c
@@ -36,10 +36,11 @@ static struct link_filter vrf_filter;
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip vrf show [NAME] ...\n");
-	fprintf(stderr, "       ip vrf exec [NAME] cmd ...\n");
-	fprintf(stderr, "       ip vrf identify [PID]\n");
-	fprintf(stderr, "       ip vrf pids [NAME]\n");
+	fprintf(stderr,
+		"Usage:	ip vrf show [NAME] ...\n"
+		"	ip vrf exec [NAME] cmd ...\n"
+		"	ip vrf identify [PID]\n"
+		"	ip vrf pids [NAME]\n");
 
 	exit(-1);
 }
diff --git a/ip/link_gre.c b/ip/link_gre.c
index 842fab5c..15beb737 100644
--- a/ip/link_gre.c
+++ b/ip/link_gre.c
@@ -26,41 +26,36 @@
 static void gre_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
 {
 	fprintf(f,
-		"Usage: ... %-9s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                     [ local ADDR ]\n"
-		"                     [ [no][i|o]seq ]\n"
-		"                     [ [i|o]key KEY | no[i|o]key ]\n"
-		"                     [ [no][i|o]csum ]\n"
-		"                     [ ttl TTL ]\n"
-		"                     [ tos TOS ]\n"
-		"                     [ [no]pmtudisc ]\n"
-		"                     [ [no]ignore-df ]\n"
-		"                     [ dev PHYS_DEV ]\n"
-		"                     [ fwmark MARK ]\n"
-		"                     [ external ]\n"
-		"                     [ noencap ]\n"
-		"                     [ encap { fou | gue | none } ]\n"
-		"                     [ encap-sport PORT ]\n"
-		"                     [ encap-dport PORT ]\n"
-		"                     [ [no]encap-csum ]\n"
-		"                     [ [no]encap-csum6 ]\n"
-		"                     [ [no]encap-remcsum ]\n"
-		"                     [ erspan_ver version ]\n"
-		"                     [ erspan IDX ]\n"
-		"                     [ erspan_dir { ingress | egress } ]\n"
-		"                     [ erspan_hwid hwid ]\n"
+		"Usage: ... %-9s	[ remote ADDR ]\n"
+		"			[ local ADDR ]\n"
+		"			[ [no][i|o]seq ]\n"
+		"			[ [i|o]key KEY | no[i|o]key ]\n"
+		"			[ [no][i|o]csum ]\n"
+		"			[ ttl TTL ]\n"
+		"			[ tos TOS ]\n"
+		"			[ [no]pmtudisc ]\n"
+		"			[ [no]ignore-df ]\n"
+		"			[ dev PHYS_DEV ]\n"
+		"			[ fwmark MARK ]\n"
+		"			[ external ]\n"
+		"			[ noencap ]\n"
+		"			[ encap { fou | gue | none } ]\n"
+		"			[ encap-sport PORT ]\n"
+		"			[ encap-dport PORT ]\n"
+		"			[ [no]encap-csum ]\n"
+		"			[ [no]encap-csum6 ]\n"
+		"			[ [no]encap-remcsum ]\n"
+		"			[ erspan_ver version ]\n"
+		"			[ erspan IDX ]\n"
+		"			[ erspan_dir { ingress | egress } ]\n"
+		"			[ erspan_hwid hwid ]\n"
 		"\n"
-	);
-	fprintf(f,
-		"Where: ADDR := { IP_ADDRESS | any }\n"
-		"       TOS  := { NUMBER | inherit }\n"
-		"       TTL  := { 1..255 | inherit }\n"
-		"       KEY  := { DOTTED_QUAD | NUMBER }\n"
-		"       MARK := { 0x0..0xffffffff }\n"
-	);
+		"Where:	ADDR := { IP_ADDRESS | any }\n"
+		"	TOS  := { NUMBER | inherit }\n"
+		"	TTL  := { 1..255 | inherit }\n"
+		"	KEY  := { DOTTED_QUAD | NUMBER }\n"
+		"	MARK := { 0x0..0xffffffff }\n",
+		lu->id);
 }
 
 static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_gre6.c b/ip/link_gre6.c
index 4710b404..9d1741bf 100644
--- a/ip/link_gre6.c
+++ b/ip/link_gre6.c
@@ -33,46 +33,41 @@
 static void gre_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
 {
 	fprintf(f,
-		"Usage: ... %-9s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                     [ local ADDR ]\n"
-		"                     [ [no][i|o]seq ]\n"
-		"                     [ [i|o]key KEY | no[i|o]key ]\n"
-		"                     [ [no][i|o]csum ]\n"
-		"                     [ hoplimit TTL ]\n"
-		"                     [ encaplimit ELIM ]\n"
-		"                     [ tclass TCLASS ]\n"
-		"                     [ flowlabel FLOWLABEL ]\n"
-		"                     [ dscp inherit ]\n"
-		"                     [ dev PHYS_DEV ]\n"
-		"                     [ fwmark MARK ]\n"
-		"                     [ [no]allow-localremote ]\n"
-		"                     [ external ]\n"
-		"                     [ noencap ]\n"
-		"                     [ encap { fou | gue | none } ]\n"
-		"                     [ encap-sport PORT ]\n"
-		"                     [ encap-dport PORT ]\n"
-		"                     [ [no]encap-csum ]\n"
-		"                     [ [no]encap-csum6 ]\n"
-		"                     [ [no]encap-remcsum ]\n"
-		"                     [ erspan_ver version ]\n"
-		"                     [ erspan IDX ]\n"
-		"                     [ erspan_dir { ingress | egress } ]\n"
-		"                     [ erspan_hwid hwid ]\n"
+		"Usage: ... %-9s	[ remote ADDR ]\n"
+		"			[ local ADDR ]\n"
+		"			[ [no][i|o]seq ]\n"
+		"			[ [i|o]key KEY | no[i|o]key ]\n"
+		"			[ [no][i|o]csum ]\n"
+		"			[ hoplimit TTL ]\n"
+		"			[ encaplimit ELIM ]\n"
+		"			[ tclass TCLASS ]\n"
+		"			[ flowlabel FLOWLABEL ]\n"
+		"			[ dscp inherit ]\n"
+		"			[ dev PHYS_DEV ]\n"
+		"			[ fwmark MARK ]\n"
+		"			[ [no]allow-localremote ]\n"
+		"			[ external ]\n"
+		"			[ noencap ]\n"
+		"			[ encap { fou | gue | none } ]\n"
+		"			[ encap-sport PORT ]\n"
+		"			[ encap-dport PORT ]\n"
+		"			[ [no]encap-csum ]\n"
+		"			[ [no]encap-csum6 ]\n"
+		"			[ [no]encap-remcsum ]\n"
+		"			[ erspan_ver version ]\n"
+		"			[ erspan IDX ]\n"
+		"			[ erspan_dir { ingress | egress } ]\n"
+		"			[ erspan_hwid hwid ]\n"
 		"\n"
-	);
-	fprintf(f,
-		"Where: ADDR      := IPV6_ADDRESS\n"
-		"       TTL       := { 0..255 } (default=%d)\n"
-		"       KEY       := { DOTTED_QUAD | NUMBER }\n"
-		"       ELIM      := { none | 0..255 }(default=%d)\n"
-		"       TCLASS    := { 0x0..0xff | inherit }\n"
-		"       FLOWLABEL := { 0x0..0xfffff | inherit }\n"
-		"       MARK      := { 0x0..0xffffffff | inherit }\n",
-		DEFAULT_TNL_HOP_LIMIT, IPV6_DEFAULT_TNL_ENCAP_LIMIT
-	);
+		"Where:	ADDR	  := IPV6_ADDRESS\n"
+		"	TTL	  := { 0..255 } (default=%d)\n"
+		"	KEY	  := { DOTTED_QUAD | NUMBER }\n"
+		"	ELIM	  := { none | 0..255 }(default=%d)\n"
+		"	TCLASS	  := { 0x0..0xff | inherit }\n"
+		"	FLOWLABEL := { 0x0..0xfffff | inherit }\n"
+		"	MARK	  := { 0x0..0xffffffff | inherit }\n",
+		lu->id,
+		DEFAULT_TNL_HOP_LIMIT, IPV6_DEFAULT_TNL_ENCAP_LIMIT);
 }
 
 static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_ip6tnl.c b/ip/link_ip6tnl.c
index 8d9feab1..c7b49b02 100644
--- a/ip/link_ip6tnl.c
+++ b/ip/link_ip6tnl.c
@@ -32,46 +32,35 @@
 static void ip6tunnel_print_help(struct link_util *lu, int argc, char **argv,
 				 FILE *f)
 {
-	const char *mode;
-
-	fprintf(f,
-		"Usage: ... %-6s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                  [ local ADDR ]\n"
-		"                  [ encaplimit ELIM ]\n"
-		"                  [ hoplimit HLIM ]\n"
-		"                  [ tclass TCLASS ]\n"
-		"                  [ flowlabel FLOWLABEL ]\n"
-		"                  [ dscp inherit ]\n"
-		"                  [ [no]allow-localremote ]\n"
-		"                  [ dev PHYS_DEV ]\n"
-		"                  [ fwmark MARK ]\n"
-		"                  [ external ]\n"
-		"                  [ noencap ]\n"
-		"                  [ encap { fou | gue | none } ]\n"
-		"                  [ encap-sport PORT ]\n"
-		"                  [ encap-dport PORT ]\n"
-		"                  [ [no]encap-csum ]\n"
-		"                  [ [no]encap-csum6 ]\n"
-		"                  [ [no]encap-remcsum ]\n"
-	);
-	mode = "{ ip6ip6 | ipip6 | any }";
-	fprintf(f,
-		"                  [ mode %s ]\n"
-		"\n",
-		mode
-	);
 	fprintf(f,
-		"Where: ADDR      := IPV6_ADDRESS\n"
-		"       ELIM      := { none | 0..255 }(default=%d)\n"
-		"       HLIM      := 0..255 (default=%d)\n"
-		"       TCLASS    := { 0x0..0xff | inherit }\n"
-		"       FLOWLABEL := { 0x0..0xfffff | inherit }\n"
-		"       MARK      := { 0x0..0xffffffff | inherit }\n",
-		IPV6_DEFAULT_TNL_ENCAP_LIMIT, DEFAULT_TNL_HOP_LIMIT
-	);
+		"Usage: ... %-6s	[ remote ADDR ]\n"
+		"			[ local ADDR ]\n"
+		"			[ encaplimit ELIM ]\n"
+		"			[ hoplimit HLIM ]\n"
+		"			[ tclass TCLASS ]\n"
+		"			[ flowlabel FLOWLABEL ]\n"
+		"			[ dscp inherit ]\n"
+		"			[ [no]allow-localremote ]\n"
+		"			[ dev PHYS_DEV ]\n"
+		"			[ fwmark MARK ]\n"
+		"			[ external ]\n"
+		"			[ noencap ]\n"
+		"			[ encap { fou | gue | none } ]\n"
+		"			[ encap-sport PORT ]\n"
+		"			[ encap-dport PORT ]\n"
+		"			[ [no]encap-csum ]\n"
+		"			[ [no]encap-csum6 ]\n"
+		"			[ [no]encap-remcsum ]\n"
+		"			[ mode { ip6ip6 | ipip6 | any } ]\n"
+		"\n"
+		"Where:	ADDR	  := IPV6_ADDRESS\n"
+		"	ELIM	  := { none | 0..255 }(default=%d)\n"
+		"	HLIM	  := 0..255 (default=%d)\n"
+		"	TCLASS    := { 0x0..0xff | inherit }\n"
+		"	FLOWLABEL := { 0x0..0xfffff | inherit }\n"
+		"	MARK	  := { 0x0..0xffffffff | inherit }\n",
+		lu->id,
+		IPV6_DEFAULT_TNL_ENCAP_LIMIT, DEFAULT_TNL_HOP_LIMIT);
 }
 
 static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
index 2736ef89..636cdb2c 100644
--- a/ip/link_iptnl.c
+++ b/ip/link_iptnl.c
@@ -29,46 +29,39 @@ static void iptunnel_print_help(struct link_util *lu, int argc, char **argv,
 {
 	const char *mode;
 
-	fprintf(f,
-		"Usage: ... %-6s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                  [ local ADDR ]\n"
-		"                  [ ttl TTL ]\n"
-		"                  [ tos TOS ]\n"
-		"                  [ [no]pmtudisc ]\n"
-		"                  [ 6rd-prefix ADDR ]\n"
-		"                  [ 6rd-relay_prefix ADDR ]\n"
-		"                  [ 6rd-reset ]\n"
-		"                  [ dev PHYS_DEV ]\n"
-		"                  [ fwmark MARK ]\n"
-		"                  [ external ]\n"
-		"                  [ noencap ]\n"
-		"                  [ encap { fou | gue | none } ]\n"
-		"                  [ encap-sport PORT ]\n"
-		"                  [ encap-dport PORT ]\n"
-		"                  [ [no]encap-csum ]\n"
-		"                  [ [no]encap-csum6 ]\n"
-		"                  [ [no]encap-remcsum ]\n"
-	);
 	if (strcmp(lu->id, "sit") == 0) {
-		mode = "{ ip6ip | ipip | mplsip | any } ]\n"
-		"                  [ isatap";
+		mode =	"{ ip6ip | ipip | mplsip | any } ]\n"
+			"			[ isatap";
 	} else {
 		mode = "{ ipip | mplsip | any }";
 	}
+
 	fprintf(f,
-		"                  [ mode %s ]\n"
-		"\n",
-		mode
-	);
-	fprintf(f,
-		"Where: ADDR := { IP_ADDRESS | any }\n"
-		"       TOS  := { NUMBER | inherit }\n"
-		"       TTL  := { 1..255 | inherit }\n"
-		"       MARK := { 0x0..0xffffffff }\n"
-	);
+		"Usage: ... %-6s	[ remote ADDR ]\n"
+		"			[ local ADDR ]\n"
+		"			[ ttl TTL ]\n"
+		"			[ tos TOS ]\n"
+		"			[ [no]pmtudisc ]\n"
+		"			[ 6rd-prefix ADDR ]\n"
+		"			[ 6rd-relay_prefix ADDR ]\n"
+		"			[ 6rd-reset ]\n"
+		"			[ dev PHYS_DEV ]\n"
+		"			[ fwmark MARK ]\n"
+		"			[ external ]\n"
+		"			[ noencap ]\n"
+		"			[ encap { fou | gue | none } ]\n"
+		"			[ encap-sport PORT ]\n"
+		"			[ encap-dport PORT ]\n"
+		"			[ [no]encap-csum ]\n"
+		"			[ [no]encap-csum6 ]\n"
+		"			[ [no]encap-remcsum ]\n"
+		"			[ mode %s ]\n"
+		"\n"
+		"Where:	ADDR := { IP_ADDRESS | any }\n"
+		"	TOS  := { NUMBER | inherit }\n"
+		"	TTL  := { 1..255 | inherit }\n"
+		"	MARK := { 0x0..0xffffffff }\n",
+		lu->id, mode);
 }
 
 static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_vti.c b/ip/link_vti.c
index b974c62b..3a52ea87 100644
--- a/ip/link_vti.c
+++ b/ip/link_vti.c
@@ -26,22 +26,16 @@
 static void vti_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
 {
 	fprintf(f,
-		"Usage: ... %-4s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                [ local ADDR ]\n"
-		"                [ [i|o]key KEY ]\n"
-		"                [ dev PHYS_DEV ]\n"
-		"                [ fwmark MARK ]\n"
+		"Usage: ... %-4s	[ remote ADDR ]\n"
+		"		[ local ADDR ]\n"
+		"		[ [i|o]key KEY ]\n"
+		"		[ dev PHYS_DEV ]\n"
+		"		[ fwmark MARK ]\n"
 		"\n"
-	);
-	fprintf(f,
-		"Where: ADDR := { IP%s_ADDRESS }\n"
-		"       KEY  := { DOTTED_QUAD | NUMBER }\n"
-		"       MARK := { 0x0..0xffffffff }\n",
-		""
-	);
+		"Where:	ADDR := { IP_ADDRESS }\n"
+		"	KEY  := { DOTTED_QUAD | NUMBER }\n"
+		"	MARK := { 0x0..0xffffffff }\n",
+		lu->id);
 }
 
 static int vti_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_vti6.c b/ip/link_vti6.c
index f13c0858..0b080fa9 100644
--- a/ip/link_vti6.c
+++ b/ip/link_vti6.c
@@ -28,22 +28,16 @@ static void vti6_print_help(struct link_util *lu, int argc, char **argv,
 			    FILE *f)
 {
 	fprintf(f,
-		"Usage: ... %-4s [ remote ADDR ]\n",
-		lu->id
-	);
-	fprintf(f,
-		"                [ local ADDR ]\n"
-		"                [ [i|o]key KEY ]\n"
-		"                [ dev PHYS_DEV ]\n"
-		"                [ fwmark MARK ]\n"
+		"Usage: ... %-4s	[ remote ADDR ]\n"
+		"		[ local ADDR ]\n"
+		"		[ [i|o]key KEY ]\n"
+		"		[ dev PHYS_DEV ]\n"
+		"		[ fwmark MARK ]\n"
 		"\n"
-	);
-	fprintf(f,
-		"Where: ADDR := { IP%s_ADDRESS }\n"
-		"       KEY  := { DOTTED_QUAD | NUMBER }\n"
-		"       MARK := { 0x0..0xffffffff }\n",
-		"V6"
-	);
+		"Where:	ADDR := { IPV6_ADDRESS }\n"
+		"	KEY  := { DOTTED_QUAD | NUMBER }\n"
+		"	MARK := { 0x0..0xffffffff }\n",
+		lu->id);
 }
 
 static int vti6_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/link_xfrm.c b/ip/link_xfrm.c
index 79a902fd..7a3285b4 100644
--- a/ip/link_xfrm.c
+++ b/ip/link_xfrm.c
@@ -16,8 +16,11 @@
 static void xfrm_print_help(struct link_util *lu, int argc, char **argv,
 			    FILE *f)
 {
-	fprintf(f, "Usage: ... %-4s dev PHYS_DEV [ if_id IF-ID ]\n", lu->id);
-	fprintf(f, "\nWhere: IF-ID := { 0x0..0xffffffff }\n");
+	fprintf(f,
+		"Usage: ... %-4s dev PHYS_DEV [ if_id IF-ID ]\n"
+		"\n"
+		"Where: IF-ID := { 0x0..0xffffffff }\n",
+		lu->id);
 }
 
 static int xfrm_parse_opt(struct link_util *lu, int argc, char **argv,
diff --git a/ip/rtmon.c b/ip/rtmon.c
index 7373443f..bccddedd 100644
--- a/ip/rtmon.c
+++ b/ip/rtmon.c
@@ -62,10 +62,11 @@ static int dump_msg2(struct nlmsghdr *n, void *arg)
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: rtmon [ OPTIONS ] file FILE [ all | LISTofOBJECTS ]\n");
-	fprintf(stderr, "OPTIONS := { -f[amily] { inet | inet6 | link | help } |\n"
-			"             -4 | -6 | -0 | -V[ersion] }\n");
-	fprintf(stderr, "LISTofOBJECTS := [ link ] [ address ] [ route ]\n");
+	fprintf(stderr,
+		"Usage: rtmon [ OPTIONS ] file FILE [ all | LISTofOBJECTS ]\n"
+		"OPTIONS := { -f[amily] { inet | inet6 | link | help } |\n"
+		"	     -4 | -6 | -0 | -V[ersion] }\n"
+		"LISTofOBJECTS := [ link ] [ address ] [ route ]\n");
 	exit(-1);
 }
 
diff --git a/ip/tcp_metrics.c b/ip/tcp_metrics.c
index 72ef3ab5..acbd745a 100644
--- a/ip/tcp_metrics.c
+++ b/ip/tcp_metrics.c
@@ -28,10 +28,11 @@
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip tcp_metrics/tcpmetrics { COMMAND | help }\n");
-	fprintf(stderr, "       ip tcp_metrics { show | flush } SELECTOR\n");
-	fprintf(stderr, "       ip tcp_metrics delete [ address ] ADDRESS\n");
-	fprintf(stderr, "SELECTOR := [ [ address ] PREFIX ]\n");
+	fprintf(stderr,
+		"Usage:	ip tcp_metrics/tcpmetrics { COMMAND | help }\n"
+		"	ip tcp_metrics { show | flush } SELECTOR\n"
+		"	ip tcp_metrics delete [ address ] ADDRESS\n"
+		"SELECTOR := [ [ address ] PREFIX ]\n");
 	exit(-1);
 }
 
diff --git a/ip/xfrm_monitor.c b/ip/xfrm_monitor.c
index 17117f41..e34b5fbd 100644
--- a/ip/xfrm_monitor.c
+++ b/ip/xfrm_monitor.c
@@ -39,8 +39,9 @@ static bool nokeys;
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip xfrm monitor [ nokeys ] [ all-nsid ] [ all | OBJECTS | help ]\n");
-	fprintf(stderr, "OBJECTS := { acquire | expire | SA | aevent | policy | report }\n");
+	fprintf(stderr,
+		"Usage: ip xfrm monitor [ nokeys ] [ all-nsid ] [ all | OBJECTS | help ]\n"
+		"OBJECTS := { acquire | expire | SA | aevent | policy | report }\n");
 	exit(-1);
 }
 
diff --git a/ip/xfrm_policy.c b/ip/xfrm_policy.c
index 98984350..7c0233c1 100644
--- a/ip/xfrm_policy.c
+++ b/ip/xfrm_policy.c
@@ -52,51 +52,60 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip xfrm policy { add | update } SELECTOR dir DIR [ ctx CTX ]\n");
-	fprintf(stderr, "        [ mark MARK [ mask MASK ] ] [ index INDEX ] [ ptype PTYPE ]\n");
-	fprintf(stderr, "        [ action ACTION ] [ priority PRIORITY ] [ flag FLAG-LIST ]\n");
-	fprintf(stderr, "        [ if_id IF_ID ] [ LIMIT-LIST ] [ TMPL-LIST ]\n");
-	fprintf(stderr, "Usage: ip xfrm policy { delete | get } { SELECTOR | index INDEX } dir DIR\n");
-	fprintf(stderr, "        [ ctx CTX ] [ mark MARK [ mask MASK ] ] [ ptype PTYPE ]\n");
-	fprintf(stderr, "Usage: ip xfrm policy { deleteall | list } [ nosock ] [ SELECTOR ] [ dir DIR ]\n");
-	fprintf(stderr, "        [ index INDEX ] [ ptype PTYPE ] [ action ACTION ] [ priority PRIORITY ]\n");
-	fprintf(stderr, "        [ flag FLAG-LIST ]\n");
-	fprintf(stderr, "Usage: ip xfrm policy flush [ ptype PTYPE ]\n");
-	fprintf(stderr, "Usage: ip xfrm policy count\n");
-	fprintf(stderr, "Usage: ip xfrm policy set [ hthresh4 LBITS RBITS ] [ hthresh6 LBITS RBITS ]\n");
-	fprintf(stderr, "SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n");
-	fprintf(stderr, "UPSPEC := proto { { ");
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_TCP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_UDP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_SCTP));
-	fprintf(stderr, "%s", strxf_proto(IPPROTO_DCCP));
-	fprintf(stderr, " } [ sport PORT ] [ dport PORT ] |\n");
-	fprintf(stderr, "                  { ");
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_ICMP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_ICMPV6));
-	fprintf(stderr, "%s", strxf_proto(IPPROTO_MH));
-	fprintf(stderr, " } [ type NUMBER ] [ code NUMBER ] |\n");
-	fprintf(stderr, "                  %s", strxf_proto(IPPROTO_GRE));
-	fprintf(stderr, " [ key { DOTTED-QUAD | NUMBER } ] | PROTO }\n");
-	fprintf(stderr, "DIR := in | out | fwd\n");
-	fprintf(stderr, "PTYPE := main | sub\n");
-	fprintf(stderr, "ACTION := allow | block\n");
-	fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n");
-	fprintf(stderr, "FLAG := localok | icmp\n");
-	fprintf(stderr, "LIMIT-LIST := [ LIMIT-LIST ] limit LIMIT\n");
-	fprintf(stderr, "LIMIT := { time-soft | time-hard | time-use-soft | time-use-hard } SECONDS |\n");
-	fprintf(stderr, "         { byte-soft | byte-hard } SIZE | { packet-soft | packet-hard } COUNT\n");
-	fprintf(stderr, "TMPL-LIST := [ TMPL-LIST ] tmpl TMPL\n");
-	fprintf(stderr, "TMPL := ID [ mode MODE ] [ reqid REQID ] [ level LEVEL ]\n");
-	fprintf(stderr, "ID := [ src ADDR ] [ dst ADDR ] [ proto XFRM-PROTO ] [ spi SPI ]\n");
-	fprintf(stderr, "XFRM-PROTO := ");
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_ESP));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_AH));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_COMP));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_ROUTING));
-	fprintf(stderr, "%s\n", strxf_xfrmproto(IPPROTO_DSTOPTS));
-	fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
-	fprintf(stderr, "LEVEL := required | use\n");
+	fprintf(stderr,
+		"Usage: ip xfrm policy { add | update } SELECTOR dir DIR [ ctx CTX ]\n"
+		"	[ mark MARK [ mask MASK ] ] [ index INDEX ] [ ptype PTYPE ]\n"
+		"	[ action ACTION ] [ priority PRIORITY ] [ flag FLAG-LIST ]\n"
+		"	[ if_id IF_ID ] [ LIMIT-LIST ] [ TMPL-LIST ]\n"
+		"Usage: ip xfrm policy { delete | get } { SELECTOR | index INDEX } dir DIR\n"
+		"	[ ctx CTX ] [ mark MARK [ mask MASK ] ] [ ptype PTYPE ]\n"
+		"Usage: ip xfrm policy { deleteall | list } [ nosock ] [ SELECTOR ] [ dir DIR ]\n"
+		"	[ index INDEX ] [ ptype PTYPE ] [ action ACTION ] [ priority PRIORITY ]\n"
+		"	[ flag FLAG-LIST ]\n"
+		"Usage: ip xfrm policy flush [ ptype PTYPE ]\n"
+		"Usage: ip xfrm policy count\n"
+		"Usage: ip xfrm policy set [ hthresh4 LBITS RBITS ] [ hthresh6 LBITS RBITS ]\n"
+		"SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n"
+		"UPSPEC := proto { { ");
+	fprintf(stderr, "%s | %s | %s | %s } ",
+		strxf_proto(IPPROTO_TCP),
+		strxf_proto(IPPROTO_UDP),
+		strxf_proto(IPPROTO_SCTP),
+		strxf_proto(IPPROTO_DCCP));
+	fprintf(stderr,
+		"[ sport PORT ] [ dport PORT ] |\n"
+		"                  { %s | %s | %s } ",
+		strxf_proto(IPPROTO_ICMP),
+		strxf_proto(IPPROTO_ICMPV6),
+		strxf_proto(IPPROTO_MH));
+	fprintf(stderr,
+		"[ type NUMBER ] [ code NUMBER ] |\n"
+		"                  %s",
+		strxf_proto(IPPROTO_GRE));
+	fprintf(stderr,
+		" [ key { DOTTED-QUAD | NUMBER } ] | PROTO }\n"
+		"DIR := in | out | fwd\n"
+		"PTYPE := main | sub\n"
+		"ACTION := allow | block\n"
+		"FLAG-LIST := [ FLAG-LIST ] FLAG\n"
+		"FLAG := localok | icmp\n"
+		"LIMIT-LIST := [ LIMIT-LIST ] limit LIMIT\n"
+		"LIMIT := { time-soft | time-hard | time-use-soft | time-use-hard } SECONDS |\n"
+		"         { byte-soft | byte-hard } SIZE | { packet-soft | packet-hard } COUNT\n"
+		"TMPL-LIST := [ TMPL-LIST ] tmpl TMPL\n"
+		"TMPL := ID [ mode MODE ] [ reqid REQID ] [ level LEVEL ]\n"
+		"ID := [ src ADDR ] [ dst ADDR ] [ proto XFRM-PROTO ] [ spi SPI ]\n"
+		"XFRM-PROTO := ");
+	fprintf(stderr,
+		"%s | %s | %s | %s | %s\n",
+		strxf_xfrmproto(IPPROTO_ESP),
+		strxf_xfrmproto(IPPROTO_AH),
+		strxf_xfrmproto(IPPROTO_COMP),
+		strxf_xfrmproto(IPPROTO_ROUTING),
+		strxf_xfrmproto(IPPROTO_DSTOPTS));
+	fprintf(stderr,
+		"MODE := transport | tunnel | beet | ro | in_trigger\n"
+		"LEVEL := required | use\n");
 
 	exit(-1);
 }
diff --git a/ip/xfrm_state.c b/ip/xfrm_state.c
index f2727070..b03ccc58 100644
--- a/ip/xfrm_state.c
+++ b/ip/xfrm_state.c
@@ -54,66 +54,84 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip xfrm state { add | update } ID [ ALGO-LIST ] [ mode MODE ]\n");
-	fprintf(stderr, "        [ mark MARK [ mask MASK ] ] [ reqid REQID ] [ seq SEQ ]\n");
-	fprintf(stderr, "        [ replay-window SIZE ] [ replay-seq SEQ ] [ replay-oseq SEQ ]\n");
-	fprintf(stderr, "        [ replay-seq-hi SEQ ] [ replay-oseq-hi SEQ ]\n");
-	fprintf(stderr, "        [ flag FLAG-LIST ] [ sel SELECTOR ] [ LIMIT-LIST ] [ encap ENCAP ]\n");
-	fprintf(stderr, "        [ coa ADDR[/PLEN] ] [ ctx CTX ] [ extra-flag EXTRA-FLAG-LIST ]\n");
-	fprintf(stderr, "        [ offload [dev DEV] dir DIR ]\n");
-	fprintf(stderr, "        [ output-mark OUTPUT-MARK ]\n");
-+	fprintf(stderr, "        [ if_id IF_ID ]\n");
-	fprintf(stderr, "Usage: ip xfrm state allocspi ID [ mode MODE ] [ mark MARK [ mask MASK ] ]\n");
-	fprintf(stderr, "        [ reqid REQID ] [ seq SEQ ] [ min SPI max SPI ]\n");
-	fprintf(stderr, "Usage: ip xfrm state { delete | get } ID [ mark MARK [ mask MASK ] ]\n");
-	fprintf(stderr, "Usage: ip xfrm state deleteall [ ID ] [ mode MODE ] [ reqid REQID ]\n");
-	fprintf(stderr, "        [ flag FLAG-LIST ]\n");
-	fprintf(stderr, "Usage: ip xfrm state list [ nokeys ] [ ID ] [ mode MODE ] [ reqid REQID ]\n");
-	fprintf(stderr, "        [ flag FLAG-LIST ]\n");
-	fprintf(stderr, "Usage: ip xfrm state flush [ proto XFRM-PROTO ]\n");
-	fprintf(stderr, "Usage: ip xfrm state count\n");
-	fprintf(stderr, "ID := [ src ADDR ] [ dst ADDR ] [ proto XFRM-PROTO ] [ spi SPI ]\n");
-	fprintf(stderr, "XFRM-PROTO := ");
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_ESP));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_AH));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_COMP));
-	fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_ROUTING));
-	fprintf(stderr, "%s\n", strxf_xfrmproto(IPPROTO_DSTOPTS));
-	fprintf(stderr, "ALGO-LIST := [ ALGO-LIST ] ALGO\n");
-	fprintf(stderr, "ALGO := { ");
-	fprintf(stderr, "%s | ", strxf_algotype(XFRMA_ALG_CRYPT));
-	fprintf(stderr, "%s", strxf_algotype(XFRMA_ALG_AUTH));
-	fprintf(stderr, " } ALGO-NAME ALGO-KEYMAT |\n");
-	fprintf(stderr, "        %s", strxf_algotype(XFRMA_ALG_AUTH_TRUNC));
-	fprintf(stderr, " ALGO-NAME ALGO-KEYMAT ALGO-TRUNC-LEN |\n");
-	fprintf(stderr, "        %s", strxf_algotype(XFRMA_ALG_AEAD));
-	fprintf(stderr, " ALGO-NAME ALGO-KEYMAT ALGO-ICV-LEN |\n");
-	fprintf(stderr, "        %s", strxf_algotype(XFRMA_ALG_COMP));
-	fprintf(stderr, " ALGO-NAME\n");
-	fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
-	fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n");
-	fprintf(stderr, "FLAG := noecn | decap-dscp | nopmtudisc | wildrecv | icmp | af-unspec | align4 | esn\n");
-	fprintf(stderr, "EXTRA-FLAG-LIST := [ EXTRA-FLAG-LIST ] EXTRA-FLAG\n");
-	fprintf(stderr, "EXTRA-FLAG := dont-encap-dscp\n");
-	fprintf(stderr, "SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n");
-	fprintf(stderr, "UPSPEC := proto { { ");
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_TCP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_UDP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_SCTP));
-	fprintf(stderr, "%s", strxf_proto(IPPROTO_DCCP));
-	fprintf(stderr, " } [ sport PORT ] [ dport PORT ] |\n");
-	fprintf(stderr, "                  { ");
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_ICMP));
-	fprintf(stderr, "%s | ", strxf_proto(IPPROTO_ICMPV6));
-	fprintf(stderr, "%s", strxf_proto(IPPROTO_MH));
-	fprintf(stderr, " } [ type NUMBER ] [ code NUMBER ] |\n");
-	fprintf(stderr, "                  %s", strxf_proto(IPPROTO_GRE));
-	fprintf(stderr, " [ key { DOTTED-QUAD | NUMBER } ] | PROTO }\n");
-	fprintf(stderr, "LIMIT-LIST := [ LIMIT-LIST ] limit LIMIT\n");
-	fprintf(stderr, "LIMIT := { time-soft | time-hard | time-use-soft | time-use-hard } SECONDS |\n");
-	fprintf(stderr, "         { byte-soft | byte-hard } SIZE | { packet-soft | packet-hard } COUNT\n");
-	fprintf(stderr, "ENCAP := { espinudp | espinudp-nonike } SPORT DPORT OADDR\n");
-	fprintf(stderr, "DIR := in | out\n");
+	fprintf(stderr,
+		"Usage: ip xfrm state { add | update } ID [ ALGO-LIST ] [ mode MODE ]\n"
+		"        [ mark MARK [ mask MASK ] ] [ reqid REQID ] [ seq SEQ ]\n"
+		"        [ replay-window SIZE ] [ replay-seq SEQ ] [ replay-oseq SEQ ]\n"
+		"        [ replay-seq-hi SEQ ] [ replay-oseq-hi SEQ ]\n"
+		"        [ flag FLAG-LIST ] [ sel SELECTOR ] [ LIMIT-LIST ] [ encap ENCAP ]\n"
+		"        [ coa ADDR[/PLEN] ] [ ctx CTX ] [ extra-flag EXTRA-FLAG-LIST ]\n"
+		"        [ offload [dev DEV] dir DIR ]\n"
+		"        [ output-mark OUTPUT-MARK ]\n"
+		"        [ if_id IF_ID ]\n"
+		"Usage: ip xfrm state allocspi ID [ mode MODE ] [ mark MARK [ mask MASK ] ]\n"
+		"        [ reqid REQID ] [ seq SEQ ] [ min SPI max SPI ]\n"
+		"Usage: ip xfrm state { delete | get } ID [ mark MARK [ mask MASK ] ]\n"
+		"Usage: ip xfrm state deleteall [ ID ] [ mode MODE ] [ reqid REQID ]\n"
+		"        [ flag FLAG-LIST ]\n"
+		"Usage: ip xfrm state list [ nokeys ] [ ID ] [ mode MODE ] [ reqid REQID ]\n"
+		"        [ flag FLAG-LIST ]\n"
+		"Usage: ip xfrm state flush [ proto XFRM-PROTO ]\n"
+		"Usage: ip xfrm state count\n"
+		"ID := [ src ADDR ] [ dst ADDR ] [ proto XFRM-PROTO ] [ spi SPI ]\n"
+		"XFRM-PROTO := ");
+	fprintf(stderr,
+		"%s | %s | %s | %s | %s\n",
+		strxf_xfrmproto(IPPROTO_ESP),
+		strxf_xfrmproto(IPPROTO_AH),
+		strxf_xfrmproto(IPPROTO_COMP),
+		strxf_xfrmproto(IPPROTO_ROUTING),
+		strxf_xfrmproto(IPPROTO_DSTOPTS));
+	fprintf(stderr,
+		"ALGO-LIST := [ ALGO-LIST ] ALGO\n"
+		"ALGO := { ");
+	fprintf(stderr,
+		"%s | %s",
+		strxf_algotype(XFRMA_ALG_CRYPT),
+		strxf_algotype(XFRMA_ALG_AUTH));
+	fprintf(stderr,
+		" } ALGO-NAME ALGO-KEYMAT |\n"
+		"        %s", strxf_algotype(XFRMA_ALG_AUTH_TRUNC));
+	fprintf(stderr,
+		" ALGO-NAME ALGO-KEYMAT ALGO-TRUNC-LEN |\n"
+		"        %s", strxf_algotype(XFRMA_ALG_AEAD));
+	fprintf(stderr,
+		" ALGO-NAME ALGO-KEYMAT ALGO-ICV-LEN |\n"
+		"        %s", strxf_algotype(XFRMA_ALG_COMP));
+	fprintf(stderr,
+		" ALGO-NAME\n"
+		"MODE := transport | tunnel | beet | ro | in_trigger\n"
+		"FLAG-LIST := [ FLAG-LIST ] FLAG\n"
+		"FLAG := noecn | decap-dscp | nopmtudisc | wildrecv | icmp | af-unspec | align4 | esn\n"
+		"EXTRA-FLAG-LIST := [ EXTRA-FLAG-LIST ] EXTRA-FLAG\n"
+		"EXTRA-FLAG := dont-encap-dscp\n"
+		"SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n"
+		"UPSPEC := proto { { ");
+	fprintf(stderr,
+		"%s | %s | %s | %s",
+		strxf_proto(IPPROTO_TCP),
+		strxf_proto(IPPROTO_UDP),
+		strxf_proto(IPPROTO_SCTP),
+		strxf_proto(IPPROTO_DCCP));
+	fprintf(stderr,
+		" } [ sport PORT ] [ dport PORT ] |\n"
+		"                  { ");
+	fprintf(stderr,
+		"%s | %s | %s",
+		strxf_proto(IPPROTO_ICMP),
+		strxf_proto(IPPROTO_ICMPV6),
+		strxf_proto(IPPROTO_MH));
+	fprintf(stderr,
+		" } [ type NUMBER ] [ code NUMBER ] |\n");
+	fprintf(stderr,
+		"                  %s", strxf_proto(IPPROTO_GRE));
+	fprintf(stderr,
+		" [ key { DOTTED-QUAD | NUMBER } ] | PROTO }\n"
+		"LIMIT-LIST := [ LIMIT-LIST ] limit LIMIT\n"
+		"LIMIT := { time-soft | time-hard | time-use-soft | time-use-hard } SECONDS |\n"
+		"         { byte-soft | byte-hard } SIZE | { packet-soft | packet-hard } COUNT\n"
+		"ENCAP := { espinudp | espinudp-nonike } SPORT DPORT OADDR\n"
+		"DIR := in | out\n");
 
 	exit(-1);
 }
diff --git a/misc/lnstat.c b/misc/lnstat.c
index 863fd4d9..e3c84211 100644
--- a/misc/lnstat.c
+++ b/misc/lnstat.c
@@ -55,28 +55,31 @@ static struct option opts[] = {
 
 static int usage(char *name, int exit_code)
 {
-	fprintf(stderr, "%s Version %s\n", name, LNSTAT_VERSION);
-	fprintf(stderr, "Copyright (C) 2004 by Harald Welte <laforge@gnumonks.org>\n");
-	fprintf(stderr, "This program is free software licensed under GNU GPLv2\nwith ABSOLUTELY NO WARRANTY.\n\n");
-	fprintf(stderr, "Parameters:\n");
-	fprintf(stderr, "\t-V --version\t\tPrint Version of Program\n");
-	fprintf(stderr, "\t-c --count <count>\t"
-			"Print <count> number of intervals\n");
-	fprintf(stderr, "\t-d --dump\t\t"
-			"Dump list of available files/keys\n");
-	fprintf(stderr, "\t-j --json\t\t"
-			"Display in JSON format\n");
-	fprintf(stderr, "\t-f --file <file>\tStatistics file to use\n");
-	fprintf(stderr, "\t-h --help\t\tThis help message\n");
-	fprintf(stderr, "\t-i --interval <intv>\t"
-			"Set interval to 'intv' seconds\n");
-	fprintf(stderr, "\t-k --keys k,k,k,...\tDisplay only keys specified\n");
-	fprintf(stderr, "\t-s --subject [0-2]\tControl header printing:\n");
-	fprintf(stderr, "\t\t\t\t0 = never\n");
-	fprintf(stderr, "\t\t\t\t1 = once\n");
-	fprintf(stderr, "\t\t\t\t2 = every 20 lines (default))\n");
-	fprintf(stderr, "\t-w --width n,n,n,...\tWidth for each field\n");
-	fprintf(stderr, "\n");
+	fprintf(stderr,
+		"%s Version %s\n"
+		"Copyright (C) 2004 by Harald Welte <laforge@gnumonks.org>\n"
+		"This program is free software licensed under GNU GPLv2\nwith ABSOLUTELY NO WARRANTY.\n"
+		"\n"
+		"Parameters:\n"
+		"	-V --version		Print Version of Program\n"
+		"	-c --count <count>	"
+		"Print <count> number of intervals\n"
+		"	-d --dump		"
+		"Dump list of available files/keys\n"
+		"	-j --json		"
+		"Display in JSON format\n"
+		"	-f --file <file>	Statistics file to use\n"
+		"	-h --help		This help message\n"
+		"	-i --interval <intv>	"
+		"Set interval to 'intv' seconds\n"
+		"	-k --keys k,k,k,...	Display only keys specified\n"
+		"	-s --subject [0-2]	Control header printing:\n"
+		"				0 = never\n"
+		"				1 = once\n"
+		"				2 = every 20 lines (default))\n"
+		"	-w --width n,n,n,...	Width for each field\n"
+		"\n",
+		name, LNSTAT_VERSION);
 
 	exit(exit_code);
 }
diff --git a/misc/nstat.c b/misc/nstat.c
index 653580ea..23113b22 100644
--- a/misc/nstat.c
+++ b/misc/nstat.c
@@ -528,18 +528,18 @@ static void usage(void) __attribute__((noreturn));
 static void usage(void)
 {
 	fprintf(stderr,
-"Usage: nstat [OPTION] [ PATTERN [ PATTERN ] ]\n"
-"   -h, --help           this message\n"
-"   -a, --ignore         ignore history\n"
-"   -d, --scan=SECS      sample every statistics every SECS\n"
-"   -j, --json           format output in JSON\n"
-"   -n, --nooutput       do history only\n"
-"   -p, --pretty         pretty print\n"
-"   -r, --reset          reset history\n"
-"   -s, --noupdate       don't update history\n"
-"   -t, --interval=SECS  report average over the last SECS\n"
-"   -V, --version        output version information\n"
-"   -z, --zeros          show entries with zero activity\n");
+		"Usage: nstat [OPTION] [ PATTERN [ PATTERN ] ]\n"
+		"   -h, --help		this message\n"
+		"   -a, --ignore	ignore history\n"
+		"   -d, --scan=SECS	sample every statistics every SECS\n"
+		"   -j, --json		format output in JSON\n"
+		"   -n, --nooutput	do history only\n"
+		"   -p, --pretty	pretty print\n"
+		"   -r, --reset		reset history\n"
+		"   -s, --noupdate	don't update history\n"
+		"   -t, --interval=SECS	report average over the last SECS\n"
+		"   -V, --version	output version information\n"
+		"   -z, --zeros		show entries with zero activity\n");
 	exit(-1);
 }
 
diff --git a/tc/e_bpf.c b/tc/e_bpf.c
index 84f43e6c..a48393b7 100644
--- a/tc/e_bpf.c
+++ b/tc/e_bpf.c
@@ -26,19 +26,21 @@ static char *argv_default[] = { BPF_DEFAULT_CMD, NULL };
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... bpf [ import UDS_FILE ] [ run CMD ]\n");
-	fprintf(stderr, "       ... bpf [ debug ]\n");
-	fprintf(stderr, "       ... bpf [ graft MAP_FILE ] [ key KEY ]\n");
-	fprintf(stderr, "          `... [ object-file OBJ_FILE ] [ type TYPE ] [ section NAME ] [ verbose ]\n");
-	fprintf(stderr, "          `... [ object-pinned PROG_FILE ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where UDS_FILE provides the name of a unix domain socket file\n");
-	fprintf(stderr, "to import eBPF maps and the optional CMD denotes the command\n");
-	fprintf(stderr, "to be executed (default: \'%s\').\n", BPF_DEFAULT_CMD);
-	fprintf(stderr, "Where MAP_FILE points to a pinned map, OBJ_FILE to an object file\n");
-	fprintf(stderr, "and PROG_FILE to a pinned program. TYPE can be {cls, act}, where\n");
-	fprintf(stderr, "\'cls\' is default. KEY is optional and can be inferred from the\n");
-	fprintf(stderr, "section name, otherwise it needs to be provided.\n");
+	fprintf(stderr,
+		"Usage: ... bpf [ import UDS_FILE ] [ run CMD ]\n"
+		"       ... bpf [ debug ]\n"
+		"       ... bpf [ graft MAP_FILE ] [ key KEY ]\n"
+		"          `... [ object-file OBJ_FILE ] [ type TYPE ] [ section NAME ] [ verbose ]\n"
+		"          `... [ object-pinned PROG_FILE ]\n"
+		"\n"
+		"Where UDS_FILE provides the name of a unix domain socket file\n"
+		"to import eBPF maps and the optional CMD denotes the command\n"
+		"to be executed (default: \'%s\').\n"
+		"Where MAP_FILE points to a pinned map, OBJ_FILE to an object file\n"
+		"and PROG_FILE to a pinned program. TYPE can be {cls, act}, where\n"
+		"\'cls\' is default. KEY is optional and can be inferred from the\n"
+		"section name, otherwise it needs to be provided.\n",
+		BPF_DEFAULT_CMD);
 }
 
 static int bpf_num_env_entries(void)
diff --git a/tc/f_basic.c b/tc/f_basic.c
index af98c088..7b19cea6 100644
--- a/tc/f_basic.c
+++ b/tc/f_basic.c
@@ -26,13 +26,15 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... basic [ match EMATCH_TREE ]\n");
-	fprintf(stderr, "                 [ action ACTION_SPEC ] [ classid CLASSID ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
-	fprintf(stderr, "       FILTERID := X:Y:Z\n");
-	fprintf(stderr, "       ACTION_SPEC := ... look at individual actions\n");
-	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
+	fprintf(stderr,
+		"Usage: ... basic [ match EMATCH_TREE ]\n"
+		"                 [ action ACTION_SPEC ] [ classid CLASSID ]\n"
+		"\n"
+		"Where:	SELECTOR := SAMPLE SAMPLE ...\n"
+		"	FILTERID := X:Y:Z\n"
+		"	ACTION_SPEC := ... look at individual actions\n"
+		"\n"
+		"NOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 static int basic_parse_opt(struct filter_util *qu, char *handle,
diff --git a/tc/f_bpf.c b/tc/f_bpf.c
index 948d9051..135271aa 100644
--- a/tc/f_bpf.c
+++ b/tc/f_bpf.c
@@ -23,36 +23,38 @@ static const enum bpf_prog_type bpf_type = BPF_PROG_TYPE_SCHED_CLS;
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... bpf ...\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "BPF use case:\n");
-	fprintf(stderr, " bytecode BPF_BYTECODE\n");
-	fprintf(stderr, " bytecode-file FILE\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "eBPF use case:\n");
-	fprintf(stderr, " object-file FILE [ section CLS_NAME ] [ export UDS_FILE ]");
-	fprintf(stderr, " [ verbose ] [ direct-action ] [ skip_hw | skip_sw ]\n");
-	fprintf(stderr, " object-pinned FILE [ direct-action ] [ skip_hw | skip_sw ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Common remaining options:\n");
-	fprintf(stderr, " [ action ACTION_SPEC ]\n");
-	fprintf(stderr, " [ classid CLASSID ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where BPF_BYTECODE := \'s,c t f k,c t f k,c t f k,...\'\n");
-	fprintf(stderr, "c,t,f,k and s are decimals; s denotes number of 4-tuples\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where FILE points to a file containing the BPF_BYTECODE string,\n");
-	fprintf(stderr, "an ELF file containing eBPF map definitions and bytecode, or a\n");
-	fprintf(stderr, "pinned eBPF program.\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where CLS_NAME refers to the section name containing the\n");
-	fprintf(stderr, "classifier (default \'%s\').\n", bpf_prog_to_default_section(bpf_type));
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where UDS_FILE points to a unix domain socket file in order\n");
-	fprintf(stderr, "to hand off control of all created eBPF maps to an agent.\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "ACTION_SPEC := ... look at individual actions\n");
-	fprintf(stderr, "NOTE: CLASSID is parsed as hexadecimal input.\n");
+	fprintf(stderr,
+		"Usage: ... bpf ...\n"
+		"\n"
+		"BPF use case:\n"
+		" bytecode BPF_BYTECODE\n"
+		" bytecode-file FILE\n"
+		"\n"
+		"eBPF use case:\n"
+		" object-file FILE [ section CLS_NAME ] [ export UDS_FILE ]"
+		" [ verbose ] [ direct-action ] [ skip_hw | skip_sw ]\n"
+		" object-pinned FILE [ direct-action ] [ skip_hw | skip_sw ]\n"
+		"\n"
+		"Common remaining options:\n"
+		" [ action ACTION_SPEC ]\n"
+		" [ classid CLASSID ]\n"
+		"\n"
+		"Where BPF_BYTECODE := \'s,c t f k,c t f k,c t f k,...\'\n"
+		"c,t,f,k and s are decimals; s denotes number of 4-tuples\n"
+		"\n"
+		"Where FILE points to a file containing the BPF_BYTECODE string,\n"
+		"an ELF file containing eBPF map definitions and bytecode, or a\n"
+		"pinned eBPF program.\n"
+		"\n"
+		"Where CLS_NAME refers to the section name containing the\n"
+		"classifier (default \'%s\').\n"
+		"\n"
+		"Where UDS_FILE points to a unix domain socket file in order\n"
+		"to hand off control of all created eBPF maps to an agent.\n"
+		"\n"
+		"ACTION_SPEC := ... look at individual actions\n"
+		"NOTE: CLASSID is parsed as hexadecimal input.\n",
+		bpf_prog_to_default_section(bpf_type));
 }
 
 static void bpf_cbpf_cb(void *nl, const struct sock_filter *ops, int ops_len)
diff --git a/tc/f_flow.c b/tc/f_flow.c
index badeaa29..9dd50df2 100644
--- a/tc/f_flow.c
+++ b/tc/f_flow.c
@@ -21,21 +21,21 @@
 static void explain(void)
 {
 	fprintf(stderr,
-"Usage: ... flow ...\n"
-"\n"
-" [mapping mode]: map key KEY [ OPS ] ...\n"
-" [hashing mode]: hash keys KEY-LIST ... [ perturb SECS ]\n"
-"\n"
-"                 [ divisor NUM ] [ baseclass ID ] [ match EMATCH_TREE ]\n"
-"                 [ action ACTION_SPEC ]\n"
-"\n"
-"KEY-LIST := [ KEY-LIST , ] KEY\n"
-"KEY      := [ src | dst | proto | proto-src | proto-dst | iif | priority |\n"
-"              mark | nfct | nfct-src | nfct-dst | nfct-proto-src |\n"
-"              nfct-proto-dst | rt-classid | sk-uid | sk-gid |\n"
-"              vlan-tag | rxhash ]\n"
-"OPS      := [ or NUM | and NUM | xor NUM | rshift NUM | addend NUM ]\n"
-"ID       := X:Y\n"
+		"Usage: ... flow ...\n"
+		"\n"
+		" [mapping mode]: map key KEY [ OPS ] ...\n"
+		" [hashing mode]: hash keys KEY-LIST ... [ perturb SECS ]\n"
+		"\n"
+		"                 [ divisor NUM ] [ baseclass ID ] [ match EMATCH_TREE ]\n"
+		"                 [ action ACTION_SPEC ]\n"
+		"\n"
+		"KEY-LIST := [ KEY-LIST , ] KEY\n"
+		"KEY      := [ src | dst | proto | proto-src | proto-dst | iif | priority |\n"
+		"              mark | nfct | nfct-src | nfct-dst | nfct-proto-src |\n"
+		"              nfct-proto-dst | rt-classid | sk-uid | sk-gid |\n"
+		"              vlan-tag | rxhash ]\n"
+		"OPS      := [ or NUM | and NUM | xor NUM | rshift NUM | addend NUM ]\n"
+		"ID       := X:Y\n"
 	);
 }
 
diff --git a/tc/f_flower.c b/tc/f_flower.c
index 9659e894..98345c5d 100644
--- a/tc/f_flower.c
+++ b/tc/f_flower.c
@@ -42,54 +42,54 @@ enum flower_icmp_field {
 static void explain(void)
 {
 	fprintf(stderr,
-		"Usage: ... flower [ MATCH-LIST ] [ verbose ]\n"
-		"                  [ skip_sw | skip_hw ]\n"
-		"                  [ action ACTION-SPEC ] [ classid CLASSID ]\n"
+		"Usage: ... flower	[ MATCH-LIST ] [ verbose ]\n"
+		"			[ skip_sw | skip_hw ]\n"
+		"			[ action ACTION-SPEC ] [ classid CLASSID ]\n"
 		"\n"
 		"Where: MATCH-LIST := [ MATCH-LIST ] MATCH\n"
-		"       MATCH      := { indev DEV-NAME |\n"
-		"                       vlan_id VID |\n"
-		"                       vlan_prio PRIORITY |\n"
-		"                       vlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
-		"                       cvlan_id VID |\n"
-		"                       cvlan_prio PRIORITY |\n"
-		"                       cvlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
-		"                       dst_mac MASKED-LLADDR |\n"
-		"                       src_mac MASKED-LLADDR |\n"
-		"                       ip_proto [tcp | udp | sctp | icmp | icmpv6 | IP-PROTO ] |\n"
-		"                       ip_tos MASKED-IP_TOS |\n"
-		"                       ip_ttl MASKED-IP_TTL |\n"
-		"                       mpls_label LABEL |\n"
-		"                       mpls_tc TC |\n"
-		"                       mpls_bos BOS |\n"
-		"                       mpls_ttl TTL |\n"
-		"                       dst_ip PREFIX |\n"
-		"                       src_ip PREFIX |\n"
-		"                       dst_port PORT-NUMBER |\n"
-		"                       src_port PORT-NUMBER |\n"
-		"                       tcp_flags MASKED-TCP_FLAGS |\n"
-		"                       type MASKED-ICMP-TYPE |\n"
-		"                       code MASKED-ICMP-CODE |\n"
-		"                       arp_tip IPV4-PREFIX |\n"
-		"                       arp_sip IPV4-PREFIX |\n"
-		"                       arp_op [ request | reply | OP ] |\n"
-		"                       arp_tha MASKED-LLADDR |\n"
-		"                       arp_sha MASKED-LLADDR |\n"
-		"                       enc_dst_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
-		"                       enc_src_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
-		"                       enc_key_id [ KEY-ID ] |\n"
-		"                       enc_tos MASKED-IP_TOS |\n"
-		"                       enc_ttl MASKED-IP_TTL |\n"
-		"                       geneve_opts MASKED-OPTIONS |\n"
-		"                       ip_flags IP-FLAGS | \n"
-		"                       enc_dst_port [ port_number ] }\n"
-		"       FILTERID := X:Y:Z\n"
-		"       MASKED_LLADDR := { LLADDR | LLADDR/MASK | LLADDR/BITS }\n"
-		"       ACTION-SPEC := ... look at individual actions\n"
+		"       MATCH      := {	indev DEV-NAME |\n"
+		"			vlan_id VID |\n"
+		"			vlan_prio PRIORITY |\n"
+		"			vlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
+		"			cvlan_id VID |\n"
+		"			cvlan_prio PRIORITY |\n"
+		"			cvlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
+		"			dst_mac MASKED-LLADDR |\n"
+		"			src_mac MASKED-LLADDR |\n"
+		"			ip_proto [tcp | udp | sctp | icmp | icmpv6 | IP-PROTO ] |\n"
+		"			ip_tos MASKED-IP_TOS |\n"
+		"			ip_ttl MASKED-IP_TTL |\n"
+		"			mpls_label LABEL |\n"
+		"			mpls_tc TC |\n"
+		"			mpls_bos BOS |\n"
+		"			mpls_ttl TTL |\n"
+		"			dst_ip PREFIX |\n"
+		"			src_ip PREFIX |\n"
+		"			dst_port PORT-NUMBER |\n"
+		"			src_port PORT-NUMBER |\n"
+		"			tcp_flags MASKED-TCP_FLAGS |\n"
+		"			type MASKED-ICMP-TYPE |\n"
+		"			code MASKED-ICMP-CODE |\n"
+		"			arp_tip IPV4-PREFIX |\n"
+		"			arp_sip IPV4-PREFIX |\n"
+		"			arp_op [ request | reply | OP ] |\n"
+		"			arp_tha MASKED-LLADDR |\n"
+		"			arp_sha MASKED-LLADDR |\n"
+		"			enc_dst_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
+		"			enc_src_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
+		"			enc_key_id [ KEY-ID ] |\n"
+		"			enc_tos MASKED-IP_TOS |\n"
+		"			enc_ttl MASKED-IP_TTL |\n"
+		"			geneve_opts MASKED-OPTIONS |\n"
+		"			ip_flags IP-FLAGS | \n"
+		"			enc_dst_port [ port_number ] }\n"
+		"	FILTERID := X:Y:Z\n"
+		"	MASKED_LLADDR := { LLADDR | LLADDR/MASK | LLADDR/BITS }\n"
+		"	ACTION-SPEC := ... look at individual actions\n"
 		"\n"
-		"NOTE: CLASSID, IP-PROTO are parsed as hexadecimal input.\n"
-		"NOTE: There can be only used one mask per one prio. If user needs\n"
-		"      to specify different mask, he has to use different prio.\n");
+		"NOTE:	CLASSID, IP-PROTO are parsed as hexadecimal input.\n"
+		"NOTE:	There can be only used one mask per one prio. If user needs\n"
+		"	to specify different mask, he has to use different prio.\n");
 }
 
 static int flower_parse_eth_addr(char *str, int addr_type, int mask_type,
diff --git a/tc/f_fw.c b/tc/f_fw.c
index adce2bdb..688364f5 100644
--- a/tc/f_fw.c
+++ b/tc/f_fw.c
@@ -25,18 +25,13 @@
 static void explain(void)
 {
 	fprintf(stderr,
-		"Usage: ... fw [ classid CLASSID ] [ indev DEV ] [ action ACTION_SPEC ]\n");
-	fprintf(stderr,
-		"       CLASSID := Push matching packets to the class identified by CLASSID with format X:Y\n");
-	fprintf(stderr,
-		"                  CLASSID is parsed as hexadecimal input.\n");
-	fprintf(stderr,
-		"       DEV := specify device for incoming device classification.\n");
-	fprintf(stderr,
-		"       ACTION_SPEC := Apply an action on matching packets.\n");
-	fprintf(stderr,
-		"       NOTE: handle is represented as HANDLE[/FWMASK].\n");
-	fprintf(stderr, "             FWMASK is 0xffffffff by default.\n");
+		"Usage: ... fw [ classid CLASSID ] [ indev DEV ] [ action ACTION_SPEC ]\n"
+		"	CLASSID := Push matching packets to the class identified by CLASSID with format X:Y\n"
+		"		CLASSID is parsed as hexadecimal input.\n"
+		"	DEV := specify device for incoming device classification.\n"
+		"	ACTION_SPEC := Apply an action on matching packets.\n"
+		"	NOTE: handle is represented as HANDLE[/FWMASK].\n"
+		"		FWMASK is 0xffffffff by default.\n");
 }
 
 static int fw_parse_opt(struct filter_util *qu, char *handle, int argc, char **argv, struct nlmsghdr *n)
diff --git a/tc/f_matchall.c b/tc/f_matchall.c
index 03dd51de..253ed5ce 100644
--- a/tc/f_matchall.c
+++ b/tc/f_matchall.c
@@ -25,13 +25,15 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... matchall [skip_sw | skip_hw]\n");
-	fprintf(stderr, "                 [ action ACTION_SPEC ] [ classid CLASSID ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
-	fprintf(stderr, "       FILTERID := X:Y:Z\n");
-	fprintf(stderr, "       ACTION_SPEC := ... look at individual actions\n");
-	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
+	fprintf(stderr,
+		"Usage: ... matchall [skip_sw | skip_hw]\n"
+		"                 [ action ACTION_SPEC ] [ classid CLASSID ]\n"
+		"\n"
+		"Where: SELECTOR := SAMPLE SAMPLE ...\n"
+		"       FILTERID := X:Y:Z\n"
+		"       ACTION_SPEC := ... look at individual actions\n"
+		"\n"
+		"NOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 static int matchall_parse_opt(struct filter_util *qu, char *handle,
diff --git a/tc/f_route.c b/tc/f_route.c
index e52da644..31fa96a0 100644
--- a/tc/f_route.c
+++ b/tc/f_route.c
@@ -26,11 +26,13 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... route [ from REALM | fromif TAG ] [ to REALM ]\n");
-	fprintf(stderr, "                [ classid CLASSID ] [ action ACTION_SPEC ]\n");
-	fprintf(stderr, "       ACTION_SPEC := ... look at individual actions\n");
-	fprintf(stderr, "       CLASSID := X:Y\n");
-	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
+	fprintf(stderr,
+		"Usage: ... route [ from REALM | fromif TAG ] [ to REALM ]\n"
+		"                [ classid CLASSID ] [ action ACTION_SPEC ]\n"
+		"       ACTION_SPEC := ... look at individual actions\n"
+		"       CLASSID := X:Y\n"
+		"\n"
+		"NOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char **argv, struct nlmsghdr *n)
diff --git a/tc/f_rsvp.c b/tc/f_rsvp.c
index bddd4740..388e9ee5 100644
--- a/tc/f_rsvp.c
+++ b/tc/f_rsvp.c
@@ -25,15 +25,16 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... rsvp ipproto PROTOCOL session DST[/PORT | GPI ]\n");
-	fprintf(stderr, "                [ sender SRC[/PORT | GPI ] ]\n");
-	fprintf(stderr, "                [ classid CLASSID ] [ action ACTION_SPEC ]\n");
-	fprintf(stderr, "                [ tunnelid ID ] [ tunnel ID skip NUMBER ]\n");
-	fprintf(stderr, "Where: GPI := { flowlabel NUMBER | spi/ah SPI | spi/esp SPI |\n");
-	fprintf(stderr, "                u{8|16|32} NUMBER mask MASK at OFFSET}\n");
-	fprintf(stderr, "       ACTION_SPEC := ... look at individual actions\n");
-	fprintf(stderr, "       FILTERID := X:Y\n");
-	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
+	fprintf(stderr,
+		"Usage:	... rsvp ipproto PROTOCOL session DST[/PORT | GPI ]\n"
+		"		[ sender SRC[/PORT | GPI ] ]\n"
+		"		[ classid CLASSID ] [ action ACTION_SPEC ]\n"
+		"		[ tunnelid ID ] [ tunnel ID skip NUMBER ]\n"
+		"Where:	GPI := { flowlabel NUMBER | spi/ah SPI | spi/esp SPI |\n"
+		"		u{8|16|32} NUMBER mask MASK at OFFSET}\n"
+		"	ACTION_SPEC := ... look at individual actions\n"
+		"	FILTERID := X:Y\n"
+		"\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix *addr,
diff --git a/tc/f_tcindex.c b/tc/f_tcindex.c
index 159cf414..ae4cbf11 100644
--- a/tc/f_tcindex.c
+++ b/tc/f_tcindex.c
@@ -17,9 +17,10 @@
 
 static void explain(void)
 {
-	fprintf(stderr," Usage: ... tcindex [ hash SIZE ] [ mask MASK ] [ shift SHIFT ]\n");
-	fprintf(stderr, "                    [ pass_on | fall_through ]\n");
-	fprintf(stderr,"                    [ classid CLASSID ] [ action ACTION_SPEC ]\n");
+	fprintf(stderr,
+		" Usage: ... tcindex	[ hash SIZE ] [ mask MASK ] [ shift SHIFT ]\n"
+		"			[ pass_on | fall_through ]\n"
+		"			[ classid CLASSID ] [ action ACTION_SPEC ]\n");
 }
 
 static int tcindex_parse_opt(struct filter_util *qu, char *handle, int argc,
diff --git a/tc/m_action.c b/tc/m_action.c
index b5aff3ab..ab6bc0ad 100644
--- a/tc/m_action.c
+++ b/tc/m_action.c
@@ -43,20 +43,20 @@ static void act_usage(void)
 	 * does that, they would know how to fix this ..
 	 *
 	 */
-	fprintf(stderr, "usage: tc actions <ACTSPECOP>*\n");
 	fprintf(stderr,
-		"Where: \tACTSPECOP := ACR | GD | FL\n"
-			"\tACR := add | change | replace <ACTSPEC>*\n"
-			"\tGD := get | delete | <ACTISPEC>*\n"
-			"\tFL := ls | list | flush | <ACTNAMESPEC>\n"
-			"\tACTNAMESPEC :=  action <ACTNAME>\n"
-			"\tACTISPEC := <ACTNAMESPEC> <INDEXSPEC>\n"
-			"\tACTSPEC := action <ACTDETAIL> [INDEXSPEC]\n"
-			"\tINDEXSPEC := index <32 bit indexvalue>\n"
-			"\tACTDETAIL := <ACTNAME> <ACTPARAMS>\n"
-			"\t\tExample ACTNAME is gact, mirred, bpf, etc\n"
-			"\t\tEach action has its own parameters (ACTPARAMS)\n"
-			"\n");
+		"usage: tc actions <ACTSPECOP>*\n"
+		"Where: 	ACTSPECOP := ACR | GD | FL\n"
+		"	ACR := add | change | replace <ACTSPEC>*\n"
+		"	GD := get | delete | <ACTISPEC>*\n"
+		"	FL := ls | list | flush | <ACTNAMESPEC>\n"
+		"	ACTNAMESPEC :=  action <ACTNAME>\n"
+		"	ACTISPEC := <ACTNAMESPEC> <INDEXSPEC>\n"
+		"	ACTSPEC := action <ACTDETAIL> [INDEXSPEC]\n"
+		"	INDEXSPEC := index <32 bit indexvalue>\n"
+		"	ACTDETAIL := <ACTNAME> <ACTPARAMS>\n"
+		"		Example ACTNAME is gact, mirred, bpf, etc\n"
+		"		Each action has its own parameters (ACTPARAMS)\n"
+		"\n");
 
 	exit(-1);
 }
diff --git a/tc/m_bpf.c b/tc/m_bpf.c
index 3e8468c6..e247da8d 100644
--- a/tc/m_bpf.c
+++ b/tc/m_bpf.c
@@ -25,32 +25,34 @@ static const enum bpf_prog_type bpf_type = BPF_PROG_TYPE_SCHED_ACT;
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... bpf ... [ index INDEX ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "BPF use case:\n");
-	fprintf(stderr, " bytecode BPF_BYTECODE\n");
-	fprintf(stderr, " bytecode-file FILE\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "eBPF use case:\n");
-	fprintf(stderr, " object-file FILE [ section ACT_NAME ] [ export UDS_FILE ]");
-	fprintf(stderr, " [ verbose ]\n");
-	fprintf(stderr, " object-pinned FILE\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where BPF_BYTECODE := \'s,c t f k,c t f k,c t f k,...\'\n");
-	fprintf(stderr, "c,t,f,k and s are decimals; s denotes number of 4-tuples\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where FILE points to a file containing the BPF_BYTECODE string,\n");
-	fprintf(stderr, "an ELF file containing eBPF map definitions and bytecode, or a\n");
-	fprintf(stderr, "pinned eBPF program.\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where ACT_NAME refers to the section name containing the\n");
-	fprintf(stderr, "action (default \'%s\').\n", bpf_prog_to_default_section(bpf_type));
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where UDS_FILE points to a unix domain socket file in order\n");
-	fprintf(stderr, "to hand off control of all created eBPF maps to an agent.\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "Where optionally INDEX points to an existing action, or\n");
-	fprintf(stderr, "explicitly specifies an action index upon creation.\n");
+	fprintf(stderr,
+		"Usage: ... bpf ... [ index INDEX ]\n"
+		"\n"
+		"BPF use case:\n"
+		" bytecode BPF_BYTECODE\n"
+		" bytecode-file FILE\n"
+		"\n"
+		"eBPF use case:\n"
+		" object-file FILE [ section ACT_NAME ] [ export UDS_FILE ]"
+		" [ verbose ]\n"
+		" object-pinned FILE\n"
+		"\n"
+		"Where BPF_BYTECODE := \'s,c t f k,c t f k,c t f k,...\'\n"
+		"c,t,f,k and s are decimals; s denotes number of 4-tuples\n"
+		"\n"
+		"Where FILE points to a file containing the BPF_BYTECODE string,\n"
+		"an ELF file containing eBPF map definitions and bytecode, or a\n"
+		"pinned eBPF program.\n"
+		"\n"
+		"Where ACT_NAME refers to the section name containing the\n"
+		"action (default \'%s\').\n"
+		"\n"
+		"Where UDS_FILE points to a unix domain socket file in order\n"
+		"to hand off control of all created eBPF maps to an agent.\n"
+		"\n"
+		"Where optionally INDEX points to an existing action, or\n"
+		"explicitly specifies an action index upon creation.\n",
+		bpf_prog_to_default_section(bpf_type));
 }
 
 static void bpf_cbpf_cb(void *nl, const struct sock_filter *ops, int ops_len)
diff --git a/tc/m_connmark.c b/tc/m_connmark.c
index 13543d33..af5ebfc4 100644
--- a/tc/m_connmark.c
+++ b/tc/m_connmark.c
@@ -27,8 +27,9 @@
 static void
 explain(void)
 {
-	fprintf(stderr, "Usage: ... connmark [zone ZONE] [CONTROL] [index <INDEX>]\n");
-	fprintf(stderr, "where :\n"
+	fprintf(stderr,
+		"Usage: ... connmark [zone ZONE] [CONTROL] [index <INDEX>]\n"
+		"where :\n"
 		"\tZONE is the conntrack zone\n"
 		"\tCONTROL := reclassify | pipe | drop | continue | ok |\n"
 		"\t           goto chain <CHAIN_INDEX>\n");
diff --git a/tc/m_estimator.c b/tc/m_estimator.c
index a2f747f4..ef62e1bb 100644
--- a/tc/m_estimator.c
+++ b/tc/m_estimator.c
@@ -27,10 +27,11 @@ static void est_help(void);
 
 static void est_help(void)
 {
-	fprintf(stderr, "Usage: ... estimator INTERVAL TIME-CONST\n");
-	fprintf(stderr, "  INTERVAL is interval between measurements\n");
-	fprintf(stderr, "  TIME-CONST is averaging time constant\n");
-	fprintf(stderr, "Example: ... est 1sec 8sec\n");
+	fprintf(stderr,
+		"Usage: ... estimator INTERVAL TIME-CONST\n"
+		"  INTERVAL is interval between measurements\n"
+		"  TIME-CONST is averaging time constant\n"
+		"Example: ... est 1sec 8sec\n");
 }
 
 int parse_estimator(int *p_argc, char ***p_argv, struct tc_estimator *est)
diff --git a/tc/m_gact.c b/tc/m_gact.c
index a0a3c33d..f48f0cbc 100644
--- a/tc/m_gact.c
+++ b/tc/m_gact.c
@@ -53,8 +53,7 @@ explain(void)
 			"\tINDEX := index value used\n"
 			"\n");
 #else
-	fprintf(stderr, "Usage: ... gact <ACTION> [INDEX]\n");
-	fprintf(stderr,
+	fprintf(stderr, "Usage: ... gact <ACTION> [INDEX]\n"
 		"Where: \tACTION := reclassify | drop | continue | pass | pipe |\n"
 		"       \t          goto chain <CHAIN_INDEX> | jump <JUMP_COUNT>\n"
 		"\tINDEX := index value used\n"
diff --git a/tc/m_ife.c b/tc/m_ife.c
index 2bf9f204..67c1df75 100644
--- a/tc/m_ife.c
+++ b/tc/m_ife.c
@@ -28,8 +28,7 @@
 static void ife_explain(void)
 {
 	fprintf(stderr,
-		"Usage:... ife {decode|encode} [{ALLOW|USE} ATTR] [dst DMAC] [src SMAC] [type TYPE] [CONTROL] [index INDEX]\n");
-	fprintf(stderr,
+		"Usage:... ife {decode|encode} [{ALLOW|USE} ATTR] [dst DMAC] [src SMAC] [type TYPE] [CONTROL] [index INDEX]\n"
 		"\tALLOW := Encode direction. Allows encoding specified metadata\n"
 		"\t\t e.g \"allow mark\"\n"
 		"\tUSE := Encode direction. Enforce Static encoding of specified metadata\n"
@@ -39,9 +38,9 @@ static void ife_explain(void)
 		"\tSMAC := optional 6 byte Source MAC address to encode\n"
 		"\tTYPE := optional 16 bit ethertype to encode\n"
 		"\tCONTROL := reclassify|pipe|drop|continue|ok\n"
-		"\tINDEX := optional IFE table index value used\n");
-	fprintf(stderr, "encode is used for sending IFE packets\n");
-	fprintf(stderr, "decode is used for receiving IFE packets\n");
+		"\tINDEX := optional IFE table index value used\n"
+		"encode is used for sending IFE packets\n"
+		"decode is used for receiving IFE packets\n");
 }
 
 static void ife_usage(void)
diff --git a/tc/m_pedit.c b/tc/m_pedit.c
index 6f8d078b..8eb15f4b 100644
--- a/tc/m_pedit.c
+++ b/tc/m_pedit.c
@@ -34,8 +34,8 @@ static int pedit_debug;
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... pedit munge [ex] <MUNGE> [CONTROL]\n");
 	fprintf(stderr,
+		"Usage: ... pedit munge [ex] <MUNGE> [CONTROL]\n"
 		"Where: MUNGE := <RAW>|<LAYERED>\n"
 		"\t<RAW>:= <OFFSETC>[ATC]<CMD>\n \t\tOFFSETC:= offset <offval> <u8|u16|u32>\n"
 		"\t\tATC:= at <atval> offmask <maskval> shift <shiftval>\n"
diff --git a/tc/m_police.c b/tc/m_police.c
index d645999b..862a39ff 100644
--- a/tc/m_police.c
+++ b/tc/m_police.c
@@ -37,15 +37,15 @@ struct action_util police_action_util = {
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ... police rate BPS burst BYTES[/BYTES] [ mtu BYTES[/BYTES] ]\n");
-	fprintf(stderr, "                [ peakrate BPS ] [ avrate BPS ] [ overhead BYTES ]\n");
-	fprintf(stderr, "                [ linklayer TYPE ] [ CONTROL ]\n");
-
-	fprintf(stderr, "Where: CONTROL := conform-exceed <EXCEEDACT>[/NOTEXCEEDACT]\n");
-	fprintf(stderr, "                  Define how to handle packets which exceed (<EXCEEDACT>)\n");
-	fprintf(stderr, "                  or conform (<NOTEXCEEDACT>) the configured bandwidth limit.\n");
-	fprintf(stderr, "       EXCEEDACT/NOTEXCEEDACT := { pipe | ok | reclassify | drop | continue |\n");
-	fprintf(stderr, "                                   goto chain <CHAIN_INDEX> }\n");
+	fprintf(stderr,
+		"Usage: ... police rate BPS burst BYTES[/BYTES] [ mtu BYTES[/BYTES] ]\n"
+		"		[ peakrate BPS ] [ avrate BPS ] [ overhead BYTES ]\n"
+		"		[ linklayer TYPE ] [ CONTROL ]\n"
+		"Where: CONTROL := conform-exceed <EXCEEDACT>[/NOTEXCEEDACT]\n"
+		"		  Define how to handle packets which exceed (<EXCEEDACT>)\n"
+		"		  or conform (<NOTEXCEEDACT>) the configured bandwidth limit.\n"
+		"       EXCEEDACT/NOTEXCEEDACT := { pipe | ok | reclassify | drop | continue |\n"
+		"				   goto chain <CHAIN_INDEX> }\n");
 	exit(-1);
 }
 
diff --git a/tc/m_sample.c b/tc/m_sample.c
index 39a99246..3c840d3f 100644
--- a/tc/m_sample.c
+++ b/tc/m_sample.c
@@ -18,15 +18,16 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: sample SAMPLE_CONF\n");
-	fprintf(stderr, "where:\n");
-	fprintf(stderr, "\tSAMPLE_CONF := SAMPLE_PARAMS | SAMPLE_INDEX\n");
-	fprintf(stderr, "\tSAMPLE_PARAMS := rate RATE group GROUP [trunc SIZE] [SAMPLE_INDEX]\n");
-	fprintf(stderr, "\tSAMPLE_INDEX := index INDEX\n");
-	fprintf(stderr, "\tRATE := The ratio of packets observed at the data source to the samples generated.\n");
-	fprintf(stderr, "\tGROUP := the psample sampling group\n");
-	fprintf(stderr, "\tSIZE := the truncation size\n");
-	fprintf(stderr, "\tINDEX := integer index of the sample action\n");
+	fprintf(stderr,
+		"Usage: sample SAMPLE_CONF\n"
+		"where:\n"
+		"\tSAMPLE_CONF := SAMPLE_PARAMS | SAMPLE_INDEX\n"
+		"\tSAMPLE_PARAMS := rate RATE group GROUP [trunc SIZE] [SAMPLE_INDEX]\n"
+		"\tSAMPLE_INDEX := index INDEX\n"
+		"\tRATE := The ratio of packets observed at the data source to the samples generated.\n"
+		"\tGROUP := the psample sampling group\n"
+		"\tSIZE := the truncation size\n"
+		"\tINDEX := integer index of the sample action\n");
 }
 
 static void usage(void)
diff --git a/tc/m_simple.c b/tc/m_simple.c
index 886606f9..e3e1cdb1 100644
--- a/tc/m_simple.c
+++ b/tc/m_simple.c
@@ -80,8 +80,9 @@
 #endif
 static void explain(void)
 {
-	fprintf(stderr, "Usage:... simple [sdata STRING] [index INDEX] [CONTROL]\n");
-	fprintf(stderr, "\tSTRING being an arbitrary string\n"
+	fprintf(stderr,
+		"Usage:... simple [sdata STRING] [index INDEX] [CONTROL]\n"
+		"\tSTRING being an arbitrary string\n"
 		"\tINDEX := optional index value used\n"
 		"\tCONTROL := reclassify|pipe|drop|continue|ok\n");
 }
diff --git a/tc/m_tunnel_key.c b/tc/m_tunnel_key.c
index 9449287e..fd699017 100644
--- a/tc/m_tunnel_key.c
+++ b/tc/m_tunnel_key.c
@@ -21,9 +21,9 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: tunnel_key unset\n");
-	fprintf(stderr, "       tunnel_key set <TUNNEL_KEY>\n");
 	fprintf(stderr,
+		"Usage: tunnel_key unset\n"
+		"       tunnel_key set <TUNNEL_KEY>\n"
 		"Where TUNNEL_KEY is a combination of:\n"
 		"id <TUNNELID>\n"
 		"src_ip <IP> (mandatory)\n"
diff --git a/tc/q_atm.c b/tc/q_atm.c
index f8215f06..77b56825 100644
--- a/tc/q_atm.c
+++ b/tc/q_atm.c
@@ -40,8 +40,9 @@ static int atm_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... atm ( pvc ADDR | svc ADDR [ sap SAP ] ) [ qos QOS ] [ sndbuf BYTES ]\n");
-	fprintf(stderr, "  [ hdr HEX... ] [ excess ( CLASSID | clp ) ] [ clip ]\n");
+	fprintf(stderr,
+		"Usage: ... atm ( pvc ADDR | svc ADDR [ sap SAP ] ) [ qos QOS ] [ sndbuf BYTES ]\n"
+		"  [ hdr HEX... ] [ excess ( CLASSID | clp ) ] [ clip ]\n");
 }
 
 
diff --git a/tc/q_cake.c b/tc/q_cake.c
index 307a12c0..65ea07ef 100644
--- a/tc/q_cake.c
+++ b/tc/q_cake.c
@@ -71,21 +71,21 @@ static struct cake_preset *find_preset(char *argv)
 static void explain(void)
 {
 	fprintf(stderr,
-"Usage: ... cake [ bandwidth RATE | unlimited* | autorate-ingress ]\n"
-"                [ rtt TIME | datacentre | lan | metro | regional |\n"
-"                  internet* | oceanic | satellite | interplanetary ]\n"
-"                [ besteffort | diffserv8 | diffserv4 | diffserv3* ]\n"
-"                [ flowblind | srchost | dsthost | hosts | flows |\n"
-"                  dual-srchost | dual-dsthost | triple-isolate* ]\n"
-"                [ nat | nonat* ]\n"
-"                [ wash | nowash* ]\n"
-"                [ split-gso* | no-split-gso ]\n"
-"                [ ack-filter | ack-filter-aggressive | no-ack-filter* ]\n"
-"                [ memlimit LIMIT ]\n"
-"                [ fwmark MASK ]\n"
-"                [ ptm | atm | noatm* ] [ overhead N | conservative | raw* ]\n"
-"                [ mpu N ] [ ingress | egress* ]\n"
-"                (* marks defaults)\n");
+		"Usage: ... cake [ bandwidth RATE | unlimited* | autorate-ingress ]\n"
+		"                [ rtt TIME | datacentre | lan | metro | regional |\n"
+		"                  internet* | oceanic | satellite | interplanetary ]\n"
+		"                [ besteffort | diffserv8 | diffserv4 | diffserv3* ]\n"
+		"                [ flowblind | srchost | dsthost | hosts | flows |\n"
+		"                  dual-srchost | dual-dsthost | triple-isolate* ]\n"
+		"                [ nat | nonat* ]\n"
+		"                [ wash | nowash* ]\n"
+		"                [ split-gso* | no-split-gso ]\n"
+		"                [ ack-filter | ack-filter-aggressive | no-ack-filter* ]\n"
+		"                [ memlimit LIMIT ]\n"
+		"                [ fwmark MASK ]\n"
+		"                [ ptm | atm | noatm* ] [ overhead N | conservative | raw* ]\n"
+		"                [ mpu N ] [ ingress | egress* ]\n"
+		"                (* marks defaults)\n");
 }
 
 static int cake_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_cbq.c b/tc/q_cbq.c
index e7f1a3bf..6518ef46 100644
--- a/tc/q_cbq.c
+++ b/tc/q_cbq.c
@@ -25,19 +25,21 @@
 
 static void explain_class(void)
 {
-	fprintf(stderr, "Usage: ... cbq bandwidth BPS rate BPS maxburst PKTS [ avpkt BYTES ]\n");
-	fprintf(stderr, "               [ minburst PKTS ] [ bounded ] [ isolated ]\n");
-	fprintf(stderr, "               [ allot BYTES ] [ mpu BYTES ] [ weight RATE ]\n");
-	fprintf(stderr, "               [ prio NUMBER ] [ cell BYTES ] [ ewma LOG ]\n");
-	fprintf(stderr, "               [ estimator INTERVAL TIME_CONSTANT ]\n");
-	fprintf(stderr, "               [ split CLASSID ] [ defmap MASK/CHANGE ]\n");
-	fprintf(stderr, "               [ overhead BYTES ] [ linklayer TYPE ]\n");
+	fprintf(stderr,
+		"Usage: ... cbq	bandwidth BPS rate BPS maxburst PKTS [ avpkt BYTES ]\n"
+		"		[ minburst PKTS ] [ bounded ] [ isolated ]\n"
+		"		[ allot BYTES ] [ mpu BYTES ] [ weight RATE ]\n"
+		"		[ prio NUMBER ] [ cell BYTES ] [ ewma LOG ]\n"
+		"		[ estimator INTERVAL TIME_CONSTANT ]\n"
+		"		[ split CLASSID ] [ defmap MASK/CHANGE ]\n"
+		"		[ overhead BYTES ] [ linklayer TYPE ]\n");
 }
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... cbq bandwidth BPS avpkt BYTES [ mpu BYTES ]\n");
-	fprintf(stderr, "               [ cell BYTES ] [ ewma LOG ]\n");
+	fprintf(stderr,
+		"Usage: ... cbq bandwidth BPS avpkt BYTES [ mpu BYTES ]\n"
+		"               [ cell BYTES ] [ ewma LOG ]\n");
 }
 
 static void explain1(char *arg)
diff --git a/tc/q_cbs.c b/tc/q_cbs.c
index a2ffb1db..9515a1f7 100644
--- a/tc/q_cbs.c
+++ b/tc/q_cbs.c
@@ -24,9 +24,9 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... cbs hicredit BYTES locredit BYTES sendslope BPS idleslope BPS\n");
-	fprintf(stderr, "           [offload 0|1]\n");
-
+	fprintf(stderr,
+		"Usage: ... cbs hicredit BYTES locredit BYTES sendslope BPS idleslope BPS\n"
+		"	   [offload 0|1]\n");
 }
 
 static void explain1(const char *arg, const char *val)
diff --git a/tc/q_choke.c b/tc/q_choke.c
index 1353c80c..648d9ad7 100644
--- a/tc/q_choke.c
+++ b/tc/q_choke.c
@@ -26,8 +26,9 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... choke limit PACKETS bandwidth KBPS [ecn]\n");
-	fprintf(stderr, "                 [ min PACKETS ] [ max PACKETS ] [ burst PACKETS ]\n");
+	fprintf(stderr,
+		"Usage: ... choke limit PACKETS bandwidth KBPS [ecn]\n"
+		"		 [ min PACKETS ] [ max PACKETS ] [ burst PACKETS ]\n");
 }
 
 static int choke_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_codel.c b/tc/q_codel.c
index 8a2a8716..849cc040 100644
--- a/tc/q_codel.c
+++ b/tc/q_codel.c
@@ -52,9 +52,10 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... codel [ limit PACKETS ] [ target TIME ]\n");
-	fprintf(stderr, "                 [ interval TIME ] [ ecn | noecn ]\n");
-	fprintf(stderr, "                 [ ce_threshold TIME ]\n");
+	fprintf(stderr,
+		"Usage: ... codel [ limit PACKETS ] [ target TIME ]\n"
+		"		 [ interval TIME ] [ ecn | noecn ]\n"
+		"		 [ ce_threshold TIME ]\n");
 }
 
 static int codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_etf.c b/tc/q_etf.c
index 79a06ba8..76aca476 100644
--- a/tc/q_etf.c
+++ b/tc/q_etf.c
@@ -38,8 +38,9 @@ static const struct static_clockid {
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... etf delta NANOS clockid CLOCKID [offload] [deadline_mode]\n");
-	fprintf(stderr, "CLOCKID must be a valid SYS-V id (i.e. CLOCK_TAI)\n");
+	fprintf(stderr,
+		"Usage: ... etf delta NANOS clockid CLOCKID [offload] [deadline_mode]\n"
+		"CLOCKID must be a valid SYS-V id (i.e. CLOCK_TAI)\n");
 }
 
 static void explain1(const char *arg, const char *val)
@@ -49,8 +50,10 @@ static void explain1(const char *arg, const char *val)
 
 static void explain_clockid(const char *val)
 {
-	fprintf(stderr, "etf: illegal value for \"clockid\": \"%s\".\n", val);
-	fprintf(stderr, "It must be a valid SYS-V id (i.e. CLOCK_TAI)\n");
+	fprintf(stderr,
+		"etf: illegal value for \"clockid\": \"%s\".\n"
+		"It must be a valid SYS-V id (i.e. CLOCK_TAI)\n",
+		val);
 }
 
 static int get_clockid(__s32 *val, const char *arg)
diff --git a/tc/q_fq.c b/tc/q_fq.c
index a4174380..caf232ec 100644
--- a/tc/q_fq.c
+++ b/tc/q_fq.c
@@ -50,13 +50,14 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... fq [ limit PACKETS ] [ flow_limit PACKETS ]\n");
-	fprintf(stderr, "              [ quantum BYTES ] [ initial_quantum BYTES ]\n");
-	fprintf(stderr, "              [ maxrate RATE  ] [ buckets NUMBER ]\n");
-	fprintf(stderr, "              [ [no]pacing ] [ refill_delay TIME ]\n");
-	fprintf(stderr, "              [ low_rate_threshold RATE ]\n");
-	fprintf(stderr, "              [ orphan_mask MASK]\n");
-	fprintf(stderr, "              [ ce_threshold TIME ]\n");
+	fprintf(stderr,
+		"Usage: ... fq	[ limit PACKETS ] [ flow_limit PACKETS ]\n"
+		"		[ quantum BYTES ] [ initial_quantum BYTES ]\n"
+		"		[ maxrate RATE  ] [ buckets NUMBER ]\n"
+		"		[ [no]pacing ] [ refill_delay TIME ]\n"
+		"		[ low_rate_threshold RATE ]\n"
+		"		[ orphan_mask MASK]\n"
+		"		[ ce_threshold TIME ]\n");
 }
 
 static unsigned int ilog2(unsigned int val)
diff --git a/tc/q_fq_codel.c b/tc/q_fq_codel.c
index 02ad2214..376ac50d 100644
--- a/tc/q_fq_codel.c
+++ b/tc/q_fq_codel.c
@@ -49,11 +49,12 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... fq_codel [ limit PACKETS ] [ flows NUMBER ]\n");
-	fprintf(stderr, "                    [ memory_limit BYTES ]\n");
-	fprintf(stderr, "                    [ target TIME ] [ interval TIME ]\n");
-	fprintf(stderr, "                    [ quantum BYTES ] [ [no]ecn ]\n");
-	fprintf(stderr, "                    [ ce_threshold TIME ]\n");
+	fprintf(stderr,
+		"Usage: ... fq_codel	[ limit PACKETS ] [ flows NUMBER ]\n"
+					"[ memory_limit BYTES ]\n"
+					"[ target TIME ] [ interval TIME ]\n"
+					"[ quantum BYTES ] [ [no]ecn ]\n"
+					"[ ce_threshold TIME ]\n");
 }
 
 static int fq_codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_gred.c b/tc/q_gred.c
index e297b866..8a1cecff 100644
--- a/tc/q_gred.c
+++ b/tc/q_gred.c
@@ -36,11 +36,12 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: tc qdisc { add | replace | change } ... gred setup vqs NUMBER\n");
-	fprintf(stderr, "           default DEFAULT_VQ [ grio ] [ limit BYTES ] [ecn] [harddrop]\n");
-	fprintf(stderr, "       tc qdisc change ... gred vq VQ [ prio VALUE ] limit BYTES\n");
-	fprintf(stderr, "           min BYTES max BYTES avpkt BYTES [ burst PACKETS ]\n");
-	fprintf(stderr, "           [ probability PROBABILITY ] [ bandwidth KBPS ] [ecn] [harddrop]\n");
+	fprintf(stderr,
+		"Usage: tc qdisc { add | replace | change } ... gred setup vqs NUMBER\n"
+		"           default DEFAULT_VQ [ grio ] [ limit BYTES ] [ecn] [harddrop]\n"
+		"       tc qdisc change ... gred vq VQ [ prio VALUE ] limit BYTES\n"
+		"           min BYTES max BYTES avpkt BYTES [ burst PACKETS ]\n"
+		"           [ probability PROBABILITY ] [ bandwidth KBPS ] [ecn] [harddrop]\n");
 }
 
 static int init_gred(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_hhf.c b/tc/q_hhf.c
index 21186a92..5ee6642f 100644
--- a/tc/q_hhf.c
+++ b/tc/q_hhf.c
@@ -17,12 +17,13 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... hhf [ limit PACKETS ] [ quantum BYTES]\n");
-	fprintf(stderr, "               [ hh_limit NUMBER ]\n");
-	fprintf(stderr, "               [ reset_timeout TIME ]\n");
-	fprintf(stderr, "               [ admit_bytes BYTES ]\n");
-	fprintf(stderr, "               [ evict_timeout TIME ]\n");
-	fprintf(stderr, "               [ non_hh_weight NUMBER ]\n");
+	fprintf(stderr,
+		"Usage: ... hhf	[ limit PACKETS ] [ quantum BYTES]\n"
+		"		[ hh_limit NUMBER ]\n"
+		"		[ reset_timeout TIME ]\n"
+		"		[ admit_bytes BYTES ]\n"
+		"		[ evict_timeout TIME ]\n"
+		"		[ non_hh_weight NUMBER ]\n");
 }
 
 static int hhf_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_mqprio.c b/tc/q_mqprio.c
index 7cd18ae1..0eb41308 100644
--- a/tc/q_mqprio.c
+++ b/tc/q_mqprio.c
@@ -23,13 +23,14 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... mqprio [num_tc NUMBER] [map P0 P1 ...]\n");
-	fprintf(stderr, "                  [queues count1@offset1 count2@offset2 ...] ");
-	fprintf(stderr, "[hw 1|0]\n");
-	fprintf(stderr, "                  [mode dcb|channel]\n");
-	fprintf(stderr, "                  [shaper bw_rlimit SHAPER_PARAMS]\n"
+	fprintf(stderr,
+		"Usage: ... mqprio	[num_tc NUMBER] [map P0 P1 ...]\n"
+		"			[queues count1@offset1 count2@offset2 ...] "
+		"[hw 1|0]\n"
+		"			[mode dcb|channel]\n"
+		"			[shaper bw_rlimit SHAPER_PARAMS]\n"
 		"Where: SHAPER_PARAMS := { min_rate MIN_RATE1 MIN_RATE2 ...|\n"
-		"                          max_rate MAX_RATE1 MAX_RATE2 ... }\n");
+		"			  max_rate MAX_RATE1 MAX_RATE2 ... }\n");
 }
 
 static int mqprio_parse_opt(struct qdisc_util *qu, int argc,
diff --git a/tc/q_netem.c b/tc/q_netem.c
index 6e0e8a8c..59fb8efa 100644
--- a/tc/q_netem.c
+++ b/tc/q_netem.c
@@ -30,22 +30,22 @@
 static void explain(void)
 {
 	fprintf(stderr,
-"Usage: ... netem [ limit PACKETS ]\n" \
-"                 [ delay TIME [ JITTER [CORRELATION]]]\n" \
-"                 [ distribution {uniform|normal|pareto|paretonormal} ]\n" \
-"                 [ corrupt PERCENT [CORRELATION]]\n" \
-"                 [ duplicate PERCENT [CORRELATION]]\n" \
-"                 [ loss random PERCENT [CORRELATION]]\n" \
-"                 [ loss state P13 [P31 [P32 [P23 P14]]]\n" \
-"                 [ loss gemodel PERCENT [R [1-H [1-K]]]\n" \
-"                 [ ecn ]\n" \
-"                 [ reorder PRECENT [CORRELATION] [ gap DISTANCE ]]\n" \
-"                 [ rate RATE [PACKETOVERHEAD] [CELLSIZE] [CELLOVERHEAD]]\n" \
-"                 [ slot MIN_DELAY [MAX_DELAY] [packets MAX_PACKETS]" \
-" [bytes MAX_BYTES]]\n" \
-"                 [ slot distribution" \
-" {uniform|normal|pareto|paretonormal|custom} DELAY JITTER" \
-" [packets MAX_PACKETS] [bytes MAX_BYTES]]\n");
+		"Usage: ... netem	[ limit PACKETS ]\n" \
+		"			[ delay TIME [ JITTER [CORRELATION]]]\n" \
+		"			[ distribution {uniform|normal|pareto|paretonormal} ]\n" \
+		"			[ corrupt PERCENT [CORRELATION]]\n" \
+		"			[ duplicate PERCENT [CORRELATION]]\n" \
+		"			[ loss random PERCENT [CORRELATION]]\n" \
+		"			[ loss state P13 [P31 [P32 [P23 P14]]]\n" \
+		"			[ loss gemodel PERCENT [R [1-H [1-K]]]\n" \
+		"			[ ecn ]\n" \
+		"			[ reorder PRECENT [CORRELATION] [ gap DISTANCE ]]\n" \
+		"			[ rate RATE [PACKETOVERHEAD] [CELLSIZE] [CELLOVERHEAD]]\n" \
+		"			[ slot MIN_DELAY [MAX_DELAY] [packets MAX_PACKETS]" \
+		" [bytes MAX_BYTES]]\n" \
+		"		[ slot distribution" \
+		" {uniform|normal|pareto|paretonormal|custom} DELAY JITTER" \
+		" [packets MAX_PACKETS] [bytes MAX_BYTES]]\n");
 }
 
 static void explain1(const char *arg)
diff --git a/tc/q_pie.c b/tc/q_pie.c
index 236ea31b..40982f96 100644
--- a/tc/q_pie.c
+++ b/tc/q_pie.c
@@ -30,9 +30,10 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... pie [ limit PACKETS ][ target TIME us]\n");
-	fprintf(stderr, "              [ tupdate TIME us][ alpha ALPHA ]");
-	fprintf(stderr, "[beta BETA ][bytemode | nobytemode][ecn | noecn ]\n");
+	fprintf(stderr,
+		"Usage: ... pie	[ limit PACKETS ][ target TIME us]\n"
+		"		[ tupdate TIME us][ alpha ALPHA ]"
+		"[beta BETA ][bytemode | nobytemode][ecn | noecn ]\n");
 }
 
 #define ALPHA_MAX 32
diff --git a/tc/q_red.c b/tc/q_red.c
index 3b3a1204..6256420f 100644
--- a/tc/q_red.c
+++ b/tc/q_red.c
@@ -27,9 +27,10 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... red limit BYTES [min BYTES] [max BYTES] avpkt BYTES [burst PACKETS]\n");
-	fprintf(stderr, "               [adaptive] [probability PROBABILITY] [bandwidth KBPS]\n");
-	fprintf(stderr, "               [ecn] [harddrop]\n");
+	fprintf(stderr,
+		"Usage: ... red	limit BYTES [min BYTES] [max BYTES] avpkt BYTES [burst PACKETS]\n"
+		"		[adaptive] [probability PROBABILITY] [bandwidth KBPS]\n"
+		"		[ecn] [harddrop]\n");
 }
 
 static int red_parse_opt(struct qdisc_util *qu, int argc, char **argv,
diff --git a/tc/q_sfq.c b/tc/q_sfq.c
index eee31ec5..4998921d 100644
--- a/tc/q_sfq.c
+++ b/tc/q_sfq.c
@@ -26,12 +26,13 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... sfq [ limit NUMBER ] [ perturb SECS ] [ quantum BYTES ]\n");
-	fprintf(stderr, "               [ divisor NUMBER ] [ flows NUMBER] [ depth NUMBER ]\n");
-	fprintf(stderr, "               [ headdrop ]\n");
-	fprintf(stderr, "               [ redflowlimit BYTES ] [ min BYTES ] [ max BYTES ]\n");
-	fprintf(stderr, "               [ avpkt BYTES ] [ burst PACKETS ] [ probability P ]\n");
-	fprintf(stderr, "               [ ecn ] [ harddrop ]\n");
+	fprintf(stderr,
+		"Usage: ... sfq	[ limit NUMBER ] [ perturb SECS ] [ quantum BYTES ]\n"
+		"		[ divisor NUMBER ] [ flows NUMBER] [ depth NUMBER ]\n"
+		"		[ headdrop ]\n"
+		"		[ redflowlimit BYTES ] [ min BYTES ] [ max BYTES ]\n"
+		"		[ avpkt BYTES ] [ burst PACKETS ] [ probability P ]\n"
+		"		[ ecn ] [ harddrop ]\n");
 }
 
 static int sfq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n, const char *dev)
diff --git a/tc/q_taprio.c b/tc/q_taprio.c
index aad055d8..62c8c591 100644
--- a/tc/q_taprio.c
+++ b/tc/q_taprio.c
@@ -47,13 +47,14 @@ static const struct static_clockid {
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... taprio clockid CLOCKID\n");
-	fprintf(stderr, "                  [num_tc NUMBER] [map P0 P1 ...] ");
-	fprintf(stderr, "                  [queues COUNT@OFFSET COUNT@OFFSET COUNT@OFFSET ...] ");
-	fprintf(stderr, "                  [ [sched-entry index cmd gate-mask interval] ... ] ");
-	fprintf(stderr, "                  [base-time time] ");
-	fprintf(stderr, "\nCLOCKID must be a valid SYS-V id (i.e. CLOCK_TAI)");
-	fprintf(stderr, "\n");
+	fprintf(stderr,
+		"Usage: ... taprio clockid CLOCKID\n"
+		"		[num_tc NUMBER] [map P0 P1 ...] "
+		"		[queues COUNT@OFFSET COUNT@OFFSET COUNT@OFFSET ...] "
+		"		[ [sched-entry index cmd gate-mask interval] ... ] "
+		"		[base-time time] "
+		"\n"
+		"CLOCKID must be a valid SYS-V id (i.e. CLOCK_TAI)\n");
 }
 
 static void explain_clockid(const char *val)
diff --git a/tc/q_tbf.c b/tc/q_tbf.c
index b9465b20..57a9736c 100644
--- a/tc/q_tbf.c
+++ b/tc/q_tbf.c
@@ -24,9 +24,10 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... tbf limit BYTES burst BYTES[/BYTES] rate KBPS [ mtu BYTES[/BYTES] ]\n");
-	fprintf(stderr, "               [ peakrate KBPS ] [ latency TIME ] ");
-	fprintf(stderr, "[ overhead BYTES ] [ linklayer TYPE ]\n");
+	fprintf(stderr,
+		"Usage: ... tbf limit BYTES burst BYTES[/BYTES] rate KBPS [ mtu BYTES[/BYTES] ]\n"
+		"	[ peakrate KBPS ] [ latency TIME ] "
+		"[ overhead BYTES ] [ linklayer TYPE ]\n");
 }
 
 static void explain1(const char *arg, const char *val)
diff --git a/tc/tc.c b/tc/tc.c
index eacd5c08..e08f322a 100644
--- a/tc/tc.c
+++ b/tc/tc.c
@@ -194,14 +194,14 @@ noexist:
 static void usage(void)
 {
 	fprintf(stderr,
-		"Usage: tc [ OPTIONS ] OBJECT { COMMAND | help }\n"
-		"       tc [-force] -batch filename\n"
+		"Usage:	tc [ OPTIONS ] OBJECT { COMMAND | help }\n"
+		"	tc [-force] -batch filename\n"
 		"where  OBJECT := { qdisc | class | filter | chain |\n"
-		"                   action | monitor | exec }\n"
+		"		    action | monitor | exec }\n"
 		"       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[aw] |\n"
-		"                    -o[neline] | -j[son] | -p[retty] | -c[olor]\n"
-		"                    -b[atch] [filename] | -n[etns] name |\n"
-		"                    -nm | -nam[es] | { -cf | -conf } path }\n");
+		"		    -o[neline] | -j[son] | -p[retty] | -c[olor]\n"
+		"		    -b[atch] [filename] | -n[etns] name |\n"
+		"		     -nm | -nam[es] | { -cf | -conf } path }\n");
 }
 
 static int do_cmd(int argc, char **argv, void *buf, size_t buflen)
diff --git a/tc/tc_class.c b/tc/tc_class.c
index 7ac700d7..c7e3cfdf 100644
--- a/tc/tc_class.c
+++ b/tc/tc_class.c
@@ -43,14 +43,15 @@ static void usage(void);
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: tc class [ add | del | change | replace | show ] dev STRING\n");
-	fprintf(stderr, "       [ classid CLASSID ] [ root | parent CLASSID ]\n");
-	fprintf(stderr, "       [ [ QDISC_KIND ] [ help | OPTIONS ] ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "       tc class show [ dev STRING ] [ root | parent CLASSID ]\n");
-	fprintf(stderr, "Where:\n");
-	fprintf(stderr, "QDISC_KIND := { prio | cbq | etc. }\n");
-	fprintf(stderr, "OPTIONS := ... try tc class add <desired QDISC_KIND> help\n");
+	fprintf(stderr,
+		"Usage: tc class [ add | del | change | replace | show ] dev STRING\n"
+		"       [ classid CLASSID ] [ root | parent CLASSID ]\n"
+		"       [ [ QDISC_KIND ] [ help | OPTIONS ] ]\n"
+		"\n"
+		"       tc class show [ dev STRING ] [ root | parent CLASSID ]\n"
+		"Where:\n"
+		"QDISC_KIND := { prio | cbq | etc. }\n"
+		"OPTIONS := ... try tc class add <desired QDISC_KIND> help\n");
 }
 
 static int tc_class_modify(int cmd, unsigned int flags, int argc, char **argv)
diff --git a/tc/tc_exec.c b/tc/tc_exec.c
index 0151af7b..9b912ceb 100644
--- a/tc/tc_exec.c
+++ b/tc/tc_exec.c
@@ -23,10 +23,11 @@ static void *BODY;
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: tc exec [ EXEC_TYPE ] [ help | OPTIONS ]\n");
-	fprintf(stderr, "Where:\n");
-	fprintf(stderr, "EXEC_TYPE := { bpf | etc. }\n");
-	fprintf(stderr, "OPTIONS := ... try tc exec <desired EXEC_KIND> help\n");
+	fprintf(stderr,
+		"Usage: tc exec [ EXEC_TYPE ] [ help | OPTIONS ]\n"
+		"Where:\n"
+		"EXEC_TYPE := { bpf | etc. }\n"
+		"OPTIONS := ... try tc exec <desired EXEC_KIND> help\n");
 }
 
 static int parse_noeopt(struct exec_util *eu, int argc, char **argv)
diff --git a/tc/tc_qdisc.c b/tc/tc_qdisc.c
index c5da5b5c..e573a1df 100644
--- a/tc/tc_qdisc.c
+++ b/tc/tc_qdisc.c
@@ -27,18 +27,19 @@
 
 static int usage(void)
 {
-	fprintf(stderr, "Usage: tc qdisc [ add | del | replace | change | show ] dev STRING\n");
-	fprintf(stderr, "       [ handle QHANDLE ] [ root | ingress | clsact | parent CLASSID ]\n");
-	fprintf(stderr, "       [ estimator INTERVAL TIME_CONSTANT ]\n");
-	fprintf(stderr, "       [ stab [ help | STAB_OPTIONS] ]\n");
-	fprintf(stderr, "       [ ingress_block BLOCK_INDEX ] [ egress_block BLOCK_INDEX ]\n");
-	fprintf(stderr, "       [ [ QDISC_KIND ] [ help | OPTIONS ] ]\n");
-	fprintf(stderr, "\n");
-	fprintf(stderr, "       tc qdisc show [ dev STRING ] [ ingress | clsact ] [ invisible ]\n");
-	fprintf(stderr, "Where:\n");
-	fprintf(stderr, "QDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }\n");
-	fprintf(stderr, "OPTIONS := ... try tc qdisc add <desired QDISC_KIND> help\n");
-	fprintf(stderr, "STAB_OPTIONS := ... try tc qdisc add stab help\n");
+	fprintf(stderr,
+		"Usage: tc qdisc [ add | del | replace | change | show ] dev STRING\n"
+		"       [ handle QHANDLE ] [ root | ingress | clsact | parent CLASSID ]\n"
+		"       [ estimator INTERVAL TIME_CONSTANT ]\n"
+		"       [ stab [ help | STAB_OPTIONS] ]\n"
+		"       [ ingress_block BLOCK_INDEX ] [ egress_block BLOCK_INDEX ]\n"
+		"       [ [ QDISC_KIND ] [ help | OPTIONS ] ]\n"
+		"\n"
+		"       tc qdisc show [ dev STRING ] [ ingress | clsact ] [ invisible ]\n"
+		"Where:\n"
+		"QDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }\n"
+		"OPTIONS := ... try tc qdisc add <desired QDISC_KIND> help\n"
+		"STAB_OPTIONS := ... try tc qdisc add stab help\n");
 	return -1;
 }
 
diff --git a/tipc/bearer.c b/tipc/bearer.c
index 05dc84aa..1f3a4d44 100644
--- a/tipc/bearer.c
+++ b/tipc/bearer.c
@@ -40,19 +40,19 @@ static void _print_bearer_opts(void)
 {
 	fprintf(stderr,
 		"OPTIONS\n"
-		" priority              - Bearer link priority\n"
-		" tolerance             - Bearer link tolerance\n"
-		" window                - Bearer link window\n"
-		" mtu                   - Bearer link mtu\n");
+		" priority		- Bearer link priority\n"
+		" tolerance		- Bearer link tolerance\n"
+		" window		- Bearer link window\n"
+		" mtu			- Bearer link mtu\n");
 }
 
 void print_bearer_media(void)
 {
 	fprintf(stderr,
 		"\nMEDIA\n"
-		" udp                   - User Datagram Protocol\n"
-		" ib                    - Infiniband\n"
-		" eth                   - Ethernet\n");
+		" udp			- User Datagram Protocol\n"
+		" ib			- Infiniband\n"
+		" eth			- Ethernet\n");
 }
 
 static void cmd_bearer_enable_l2_help(struct cmdl *cmdl, char *media)
@@ -60,25 +60,23 @@ static void cmd_bearer_enable_l2_help(struct cmdl *cmdl, char *media)
 	fprintf(stderr,
 		"Usage: %s bearer enable media %s device DEVICE [OPTIONS]\n"
 		"\nOPTIONS\n"
-		" domain DOMAIN         - Discovery domain\n"
-		" priority PRIORITY     - Bearer priority\n",
+		" domain DOMAIN		- Discovery domain\n"
+		" priority PRIORITY	- Bearer priority\n",
 		cmdl->argv[0], media);
 }
 
 static void cmd_bearer_enable_udp_help(struct cmdl *cmdl, char *media)
 {
 	fprintf(stderr,
-		"Usage: %s bearer enable [OPTIONS] media %s name NAME localip IP [UDP OPTIONS]\n\n",
-		cmdl->argv[0], media);
-	fprintf(stderr,
+		"Usage: %s bearer enable [OPTIONS] media %s name NAME localip IP [UDP OPTIONS]\n\n"
 		"OPTIONS\n"
-		" domain DOMAIN         - Discovery domain\n"
-		" priority PRIORITY     - Bearer priority\n\n");
-	fprintf(stderr,
+		" domain DOMAIN		- Discovery domain\n"
+		" priority PRIORITY	- Bearer priority\n\n"
 		"UDP OPTIONS\n"
-		" localport PORT        - Local UDP port (default 6118)\n"
-		" remoteip IP           - Remote IP address\n"
-		" remoteport PORT       - Remote UDP port (default 6118)\n");
+		" localport PORT	- Local UDP port (default 6118)\n"
+		" remoteip IP		- Remote IP address\n"
+		" remoteport PORT	- Remote UDP port (default 6118)\n",
+		cmdl->argv[0], media);
 }
 
 static int get_netid_cb(const struct nlmsghdr *nlh, void *data)
@@ -996,11 +994,11 @@ void cmd_bearer_help(struct cmdl *cmdl)
 		"\n"
 		"COMMANDS\n"
 		" add			- Add data to existing bearer\n"
-		" enable                - Enable a bearer\n"
-		" disable               - Disable a bearer\n"
-		" set                   - Set various bearer properties\n"
-		" get                   - Get various bearer properties\n"
-		" list                  - List bearers\n", cmdl->argv[0]);
+		" enable		- Enable a bearer\n"
+		" disable		- Disable a bearer\n"
+		" set			- Set various bearer properties\n"
+		" get			- Get various bearer properties\n"
+		" list			- List bearers\n", cmdl->argv[0]);
 }
 
 int cmd_bearer(struct nlmsghdr *nlh, const struct cmd *cmd, struct cmdl *cmdl,
