[ 1220.385232][ T9990] veth0: entered allmulticast mode
[ 1220.385903][ T9990] veth1: entered allmulticast mode
[ 1220.386466][ T9990] veth2: entered allmulticast mode
[ 1220.387024][ T9990] veth3: entered allmulticast mode
[ 1244.509461][ T9990] veth0: left allmulticast mode
[ 1244.509917][ T9990] veth1: left allmulticast mode
[ 1244.510307][ T9990] veth2: left allmulticast mode
[ 1244.510702][ T9990] veth3: left allmulticast mode