diff --git a/bridge/vlan.c b/bridge/vlan.c
index 717025ae..a8a2e1d9 100644
--- a/bridge/vlan.c
+++ b/bridge/vlan.c
@@ -299,6 +299,6 @@ int do_vlan(int argc, char **argv)
 	} else
 		return vlan_show(0, NULL);
 
-	fprintf(stderr, "Command \"%s\" is unknown, try \"bridge fdb help\".\n", *argv);
+	fprintf(stderr, "Command \"%s\" is unknown, try \"bridge vlan help\".\n", *argv);
 	exit(-1);
 }
diff --git a/ip/iplink.c b/ip/iplink.c
index 68e5faea..b1f8a379 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -491,7 +491,7 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req,
 		} else if (matches(*argv, "address") == 0) {
 			NEXT_ARG();
 			addr_len = ll_addr_a2n(abuf, sizeof(abuf), *argv);
-			if (len < 0)
+			if (addr_len < 0)
 				return -1;
 			addattr_l(&req->n, sizeof(*req), IFLA_ADDRESS, abuf, addr_len);
 		} else if (matches(*argv, "broadcast") == 0 ||
diff --git a/ip/tcp_metrics.c b/ip/tcp_metrics.c
index f82604f4..ac2613a0 100644
--- a/ip/tcp_metrics.c
+++ b/ip/tcp_metrics.c
@@ -112,47 +112,44 @@ static int process_msg(const struct sockaddr_nl *who, struct nlmsghdr *n,
 	parse_rtattr(attrs, TCP_METRICS_ATTR_MAX, (void *) ghdr + GENL_HDRLEN,
 		     len);
 
-	a = attrs[TCP_METRICS_ATTR_ADDR_IPV4];
-	if (a) {
+	if (attrs[TCP_METRICS_ATTR_ADDR_IPV4]) {
 		if (f.daddr.family && f.daddr.family != AF_INET)
 			return 0;
+		a = attrs[TCP_METRICS_ATTR_ADDR_IPV4];
 		memcpy(&daddr.data, RTA_DATA(a), 4);
 		daddr.bytelen = 4;
 		family = AF_INET;
 		atype = TCP_METRICS_ATTR_ADDR_IPV4;
 		dlen = RTA_PAYLOAD(a);
-	} else {
-		a = attrs[TCP_METRICS_ATTR_ADDR_IPV6];
-		if (a) {
-			if (f.daddr.family && f.daddr.family != AF_INET6)
-				return 0;
-			memcpy(&daddr.data, RTA_DATA(a), 16);
-			daddr.bytelen = 16;
-			family = AF_INET6;
-			atype = TCP_METRICS_ATTR_ADDR_IPV6;
-			dlen = RTA_PAYLOAD(a);
-		} else
+	} else if (attrs[TCP_METRICS_ATTR_ADDR_IPV6]) {
+		if (f.daddr.family && f.daddr.family != AF_INET6)
 			return 0;
+		a = attrs[TCP_METRICS_ATTR_ADDR_IPV6];
+		memcpy(&daddr.data, RTA_DATA(a), 16);
+		daddr.bytelen = 16;
+		family = AF_INET6;
+		atype = TCP_METRICS_ATTR_ADDR_IPV6;
+		dlen = RTA_PAYLOAD(a);
+	} else {
+		return 0;
 	}
 
-	a = attrs[TCP_METRICS_ATTR_SADDR_IPV4];
-	if (a) {
+	if (attrs[TCP_METRICS_ATTR_SADDR_IPV4]) {
 		if (f.saddr.family && f.saddr.family != AF_INET)
 			return 0;
+		a = attrs[TCP_METRICS_ATTR_SADDR_IPV4];
 		memcpy(&saddr.data, RTA_DATA(a), 4);
 		saddr.bytelen = 4;
 		stype = TCP_METRICS_ATTR_SADDR_IPV4;
 		slen = RTA_PAYLOAD(a);
-	} else {
+	} else if (attrs[TCP_METRICS_ATTR_SADDR_IPV6]) {
+		if (f.saddr.family && f.saddr.family != AF_INET6)
+			return 0;
 		a = attrs[TCP_METRICS_ATTR_SADDR_IPV6];
-		if (a) {
-			if (f.saddr.family && f.saddr.family != AF_INET6)
-				return 0;
-			memcpy(&saddr.data, RTA_DATA(a), 16);
-			saddr.bytelen = 16;
-			stype = TCP_METRICS_ATTR_SADDR_IPV6;
-			slen = RTA_PAYLOAD(a);
-		}
+		memcpy(&saddr.data, RTA_DATA(a), 16);
+		saddr.bytelen = 16;
+		stype = TCP_METRICS_ATTR_SADDR_IPV6;
+		slen = RTA_PAYLOAD(a);
 	}
 
 	if (f.daddr.family && f.daddr.bitlen >= 0 &&
diff --git a/man/man8/bridge.8 b/man/man8/bridge.8
index 08e8a5bf..ac42118e 100644
--- a/man/man8/bridge.8
+++ b/man/man8/bridge.8
@@ -234,7 +234,7 @@ error.
 .sp
 
 .B 1
-- STP LISTENING state. Only valid if STP is enabled on the brige. In this
+- STP LISTENING state. Only valid if STP is enabled on the bridge. In this
 state the port for list for STP BPDUs and drop all other traffic.
 .sp
 
@@ -551,8 +551,8 @@ device is the bridge device.
 .BI master
 the vlan is configured on the software bridge (default).
 
-.SS bridge vlan delete - delete a forwarding database entry
-This command removes an existing fdb entry.
+.SS bridge vlan delete - delete a vlan filter entry
+This command removes an existing vlan filter entry.
 
 .PP
 The arguments are the same as with
diff --git a/man/man8/ip-address.8.in b/man/man8/ip-address.8.in
index ab0942d7..8d34adb3 100644
--- a/man/man8/ip-address.8.in
+++ b/man/man8/ip-address.8.in
@@ -280,6 +280,12 @@ only list interfaces enslaved to this master device.
 .BI type " TYPE"
 only list interfaces of the given type.
 
+Note that the type name is not checked against the list of supported types -
+instead it is sent as-is to the kernel. Later it is used to filter the returned
+interface list by comparing it with the relevant attribute in case the kernel
+didn't filter already. Therefore any string is accepted, but may lead to empty
+output.
+
 .TP
 .B up
 only list running interfaces.
diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index d5673639..375b4d08 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -65,7 +65,8 @@ ip-link \- network device configuration
 .BR nlmon " |"
 .BR ipvlan " |"
 .BR lowpan " |"
-.BR geneve " ]"
+.BR geneve " |"
+.BR vrf " ]"
 
 .ti -8
 .BR "ip link delete " {
@@ -263,6 +264,9 @@ Link types:
 .sp
 .BR macsec
 - Interface for IEEE 802.1AE MAC Security (MACsec)
+.sp
+.BR vrf
+- Interface for L3 VRF domains
 .in -8
 
 .TP
@@ -966,6 +970,20 @@ the following additional arguments are supported:
 
 .in -8
 
+.TP
+VRF Type Support
+For a link of type
+.I VRF
+the following additional arguments are supported:
+
+.BI "ip link add " DEVICE " type vrf table " TABLE
+
+.in +8
+.sp
+.BR table " table id associated with VRF device"
+
+.in -8
+
 .SS ip link delete - delete virtual link
 
 .TP
@@ -1242,6 +1260,12 @@ specifies the master device which enslaves devices to show.
 .I TYPE
 specifies the type of devices to show.
 
+Note that the type name is not checked against the list of supported types -
+instead it is sent as-is to the kernel. Later it is used to filter the returned
+interface list by comparing it with the relevant attribute in case the kernel
+didn't filter already. Therefore any string is accepted, but may lead to empty
+output.
+
 .SS  ip link help - display help
 
 .PP