[  609.936238][ T5664] veth0: entered allmulticast mode
[  609.936580][ T5664] veth1: entered allmulticast mode
[  609.936800][ T5664] veth2: entered allmulticast mode
[  609.937016][ T5664] veth3: entered allmulticast mode
[  620.709822][ T5664] veth0: left allmulticast mode
[  620.710129][ T5664] veth1: left allmulticast mode
[  620.710358][ T5664] veth2: left allmulticast mode
[  620.710581][ T5664] veth3: left allmulticast mode