[  827.912998][T20881] veth0: entered allmulticast mode
[  827.913538][T20881] veth1: entered allmulticast mode
[  827.913955][T20881] veth2: entered allmulticast mode
[  827.914339][T20881] veth3: entered allmulticast mode
[  827.914747][T20881] veth4: entered allmulticast mode
[  827.915135][T20881] veth5: entered allmulticast mode
[  840.314219][T20881] veth0: left allmulticast mode
[  840.314576][T20881] veth1: left allmulticast mode
[  840.315152][T20881] veth2: left allmulticast mode
[  840.315454][T20881] veth3: left allmulticast mode
[  840.315748][T20881] veth4: left allmulticast mode
[  840.316056][T20881] veth5: left allmulticast mode