[  617.309279][ T5100] veth0: entered allmulticast mode
[  617.309714][ T5100] veth1: entered allmulticast mode
[  617.310013][ T5100] veth2: entered allmulticast mode
[  617.310333][ T5100] veth3: entered allmulticast mode
[  627.904383][ T5100] veth0: left allmulticast mode
[  627.904623][ T5100] veth1: left allmulticast mode
[  627.904804][ T5100] veth2: left allmulticast mode
[  627.904970][ T5100] veth3: left allmulticast mode