[  768.787850][ T8672] veth0: entered allmulticast mode
[  768.788293][ T8672] veth1: entered allmulticast mode
[  768.788608][ T8672] veth2: entered allmulticast mode
[  768.789067][ T8672] veth3: entered allmulticast mode
[  780.993462][ T8672] veth0: left allmulticast mode
[  780.993739][ T8672] veth1: left allmulticast mode
[  780.993944][ T8672] veth2: left allmulticast mode
[  780.994140][ T8672] veth3: left allmulticast mode