[  855.950356][ T6721] veth0: entered allmulticast mode
[  855.950974][ T6721] veth1: entered allmulticast mode
[  855.951221][ T6721] veth2: entered allmulticast mode
[  855.951460][ T6721] veth3: entered allmulticast mode
[  855.951699][ T6721] veth4: entered allmulticast mode
[  855.951927][ T6721] veth5: entered allmulticast mode
[  868.006269][ T6721] veth0: left allmulticast mode
[  868.006523][ T6721] veth1: left allmulticast mode
[  868.006735][ T6721] veth2: left allmulticast mode
[  868.006912][ T6721] veth3: left allmulticast mode
[  868.007086][ T6721] veth4: left allmulticast mode
[  868.007266][ T6721] veth5: left allmulticast mode