[  611.026325][ T6888] veth0: entered allmulticast mode
[  611.026861][ T6888] veth1: entered allmulticast mode
[  611.027273][ T6888] veth2: entered allmulticast mode
[  611.027680][ T6888] veth3: entered allmulticast mode
[  622.127532][ T6888] veth0: left allmulticast mode
[  622.127874][ T6888] veth1: left allmulticast mode
[  622.128162][ T6888] veth2: left allmulticast mode
[  622.128440][ T6888] veth3: left allmulticast mode