[  719.128784][ T8615] veth0: entered allmulticast mode
[  719.129140][ T8615] veth1: entered allmulticast mode
[  719.129383][ T8615] veth2: entered allmulticast mode
[  719.129605][ T8615] veth3: entered allmulticast mode
[  730.973228][ T8615] veth0: left allmulticast mode
[  730.973514][ T8615] veth1: left allmulticast mode
[  730.973718][ T8615] veth2: left allmulticast mode
[  730.973943][ T8615] veth3: left allmulticast mode