[  690.992692][ T7844] veth0: entered allmulticast mode
[  690.993141][ T7844] veth1: entered allmulticast mode
[  690.993462][ T7844] veth2: entered allmulticast mode
[  690.993775][ T7844] veth3: entered allmulticast mode
[  702.669305][ T7844] veth0: left allmulticast mode
[  702.669664][ T7844] veth1: left allmulticast mode
[  702.669939][ T7844] veth2: left allmulticast mode
[  702.670207][ T7844] veth3: left allmulticast mode