[  743.393616][ T6677] veth0: entered allmulticast mode
[  743.394174][ T6677] veth1: entered allmulticast mode
[  743.394610][ T6677] veth2: entered allmulticast mode
[  743.395021][ T6677] veth3: entered allmulticast mode
[  754.721682][ T6677] veth0: left allmulticast mode
[  754.722043][ T6677] veth1: left allmulticast mode
[  754.722339][ T6677] veth2: left allmulticast mode
[  754.722628][ T6677] veth3: left allmulticast mode