[  735.226908][ T7687] veth0: entered allmulticast mode
[  735.227271][ T7687] veth1: entered allmulticast mode
[  735.227504][ T7687] veth2: entered allmulticast mode
[  735.227724][ T7687] veth3: entered allmulticast mode
[  746.155667][ T7687] veth0: left allmulticast mode
[  746.155895][ T7687] veth1: left allmulticast mode
[  746.156069][ T7687] veth2: left allmulticast mode
[  746.156252][ T7687] veth3: left allmulticast mode