[  884.627388][ T8787] veth0: entered allmulticast mode
[  884.627831][ T8787] veth1: entered allmulticast mode
[  884.628141][ T8787] veth2: entered allmulticast mode
[  884.628437][ T8787] veth3: entered allmulticast mode
[  895.581532][ T8787] veth0: left allmulticast mode
[  895.581786][ T8787] veth1: left allmulticast mode
[  895.581971][ T8787] veth2: left allmulticast mode
[  895.582144][ T8787] veth3: left allmulticast mode