[  255.587444] veth0: entered allmulticast mode
[  255.587557] veth1: entered allmulticast mode
[  255.587647] veth2: entered allmulticast mode
[  255.587730] veth3: entered allmulticast mode
[  263.133299] veth0: left allmulticast mode
[  263.133346] veth1: left allmulticast mode
[  263.133367] veth2: left allmulticast mode
[  263.133386] veth3: left allmulticast mode