[  956.907230][T28855] veth0: entered allmulticast mode
[  956.907614][T28855] veth1: entered allmulticast mode
[  956.907854][T28855] veth2: entered allmulticast mode
[  956.908076][T28855] veth3: entered allmulticast mode
[  968.225333][T28855] veth0: left allmulticast mode
[  968.225629][T28855] veth1: left allmulticast mode
[  968.225887][T28855] veth2: left allmulticast mode
[  968.226115][T28855] veth3: left allmulticast mode