[  656.291255] veth0: entered allmulticast mode
[  656.291321] veth1: entered allmulticast mode
[  656.291364] veth2: entered allmulticast mode
[  656.291415] veth3: entered allmulticast mode
[  664.627531] veth0: left allmulticast mode
[  664.627636] veth1: left allmulticast mode
[  664.627701] veth2: left allmulticast mode
[  664.627748] veth3: left allmulticast mode