[  698.470151][ T8456] veth0: entered allmulticast mode
[  698.470722][ T8456] veth1: entered allmulticast mode
[  698.470953][ T8456] veth2: entered allmulticast mode
[  698.471177][ T8456] veth3: entered allmulticast mode
[  709.414295][ T8456] veth0: left allmulticast mode
[  709.414552][ T8456] veth1: left allmulticast mode
[  709.414725][ T8456] veth2: left allmulticast mode
[  709.414895][ T8456] veth3: left allmulticast mode