[  721.882265] veth0: entered allmulticast mode
[  721.882317] veth1: entered allmulticast mode
[  721.882346] veth2: entered allmulticast mode
[  721.882380] veth3: entered allmulticast mode
[  729.322445] veth0: left allmulticast mode
[  729.322495] veth1: left allmulticast mode
[  729.322524] veth2: left allmulticast mode
[  729.322546] veth3: left allmulticast mode