Fix txqueuelen being accidentally set to zero

TxQLen was unintentionally set to 0 due to a struct literal.

Signed-off-by: Gudmundur Bjarni Olafsson <gudmundur.bjarni@gmail.com>

plugins/main/ipvlan/ipvlan.go

@@ -144,14 +144,15 @@ func createIpvlan(conf *NetConf, ifName string, netns ns.NetNS) (*current.Interf
 		return nil, err
 	}
 
+	linkAttrs := netlink.NewLinkAttrs()
+	linkAttrs.MTU = conf.MTU
+	linkAttrs.Name = tmpName
+	linkAttrs.ParentIndex = m.Attrs().Index
+	linkAttrs.Namespace = netlink.NsFd(int(netns.Fd()))
+
 	mv := &netlink.IPVlan{
-		LinkAttrs: netlink.LinkAttrs{
-			MTU:         conf.MTU,
-			Name:        tmpName,
-			ParentIndex: m.Attrs().Index,
-			Namespace:   netlink.NsFd(int(netns.Fd())),
-		},
-		Mode: mode,
+		LinkAttrs: linkAttrs,
+		Mode:      mode,
 	}
 
 	if conf.LinkContNs {