[ 1181.527587][T18777] veth0: entered allmulticast mode
[ 1181.528673][T18777] veth1: entered allmulticast mode
[ 1181.529302][T18777] veth2: entered allmulticast mode
[ 1181.529877][T18777] veth3: entered allmulticast mode
[ 1205.390241][T18777] veth0: left allmulticast mode
[ 1205.390757][T18777] veth1: left allmulticast mode
[ 1205.391243][T18777] veth2: left allmulticast mode
[ 1205.391667][T18777] veth3: left allmulticast mode