[  633.851930] veth0: entered allmulticast mode
[  633.852024] veth1: entered allmulticast mode
[  633.852078] veth2: entered allmulticast mode
[  633.852140] veth3: entered allmulticast mode
[  642.859347] veth0: left allmulticast mode
[  642.859403] veth1: left allmulticast mode
[  642.859448] veth2: left allmulticast mode
[  642.859484] veth3: left allmulticast mode