[ 1193.331961][T18986] veth0: entered allmulticast mode
[ 1193.333227][T18986] veth1: entered allmulticast mode
[ 1193.333953][T18986] veth2: entered allmulticast mode
[ 1193.334663][T18986] veth3: entered allmulticast mode
[ 1217.105454][T18986] veth0: left allmulticast mode
[ 1217.105943][T18986] veth1: left allmulticast mode
[ 1217.106346][T18986] veth2: left allmulticast mode
[ 1217.106770][T18986] veth3: left allmulticast mode