[ 1344.041020][T18030] veth0: entered allmulticast mode
[ 1344.041593][T18030] veth1: entered allmulticast mode
[ 1344.041954][T18030] veth2: entered allmulticast mode
[ 1344.042291][T18030] veth3: entered allmulticast mode
[ 1362.394012][T18030] veth0: left allmulticast mode
[ 1362.394315][T18030] veth1: left allmulticast mode
[ 1362.394565][T18030] veth2: left allmulticast mode
[ 1362.394809][T18030] veth3: left allmulticast mode