[  640.780306] veth0: entered allmulticast mode
[  640.780364] veth1: entered allmulticast mode
[  640.780395] veth2: entered allmulticast mode
[  640.780431] veth3: entered allmulticast mode
[  648.334139] veth0: left allmulticast mode
[  648.334254] veth1: left allmulticast mode
[  648.334313] veth2: left allmulticast mode
[  648.334403] veth3: left allmulticast mode