[  669.369377][ T4608] veth0: entered allmulticast mode
[  669.369862][ T4608] veth1: entered allmulticast mode
[  669.370174][ T4608] veth2: entered allmulticast mode
[  669.370473][ T4608] veth3: entered allmulticast mode
[  680.466609][ T4608] veth0: left allmulticast mode
[  680.466976][ T4608] veth1: left allmulticast mode
[  680.467235][ T4608] veth2: left allmulticast mode
[  680.467471][ T4608] veth3: left allmulticast mode