[  734.684976][ T9901] veth0: entered allmulticast mode
[  734.685473][ T9901] veth1: entered allmulticast mode
[  734.685860][ T9901] veth2: entered allmulticast mode
[  734.686225][ T9901] veth3: entered allmulticast mode
[  746.095166][ T9901] veth0: left allmulticast mode
[  746.095540][ T9901] veth1: left allmulticast mode
[  746.095841][ T9901] veth2: left allmulticast mode
[  746.096125][ T9901] veth3: left allmulticast mode