[  972.894361][T16793] veth0: entered allmulticast mode
[  972.894713][T16793] veth1: entered allmulticast mode
[  972.894947][T16793] veth2: entered allmulticast mode
[  972.895174][T16793] veth3: entered allmulticast mode
[  983.899255][T16793] veth0: left allmulticast mode
[  983.899505][T16793] veth1: left allmulticast mode
[  983.899687][T16793] veth2: left allmulticast mode
[  983.899867][T16793] veth3: left allmulticast mode