[  721.482717] veth0: entered allmulticast mode
[  721.482804] veth1: entered allmulticast mode
[  721.482866] veth2: entered allmulticast mode
[  721.482928] veth3: entered allmulticast mode
[  729.986939] veth0: left allmulticast mode
[  729.986997] veth1: left allmulticast mode
[  729.987027] veth2: left allmulticast mode
[  729.987060] veth3: left allmulticast mode