[  621.626809][ T8596] veth0: entered allmulticast mode
[  621.627171][ T8596] veth1: entered allmulticast mode
[  621.627411][ T8596] veth2: entered allmulticast mode
[  621.627636][ T8596] veth3: entered allmulticast mode
[  632.443450][ T8596] veth0: left allmulticast mode
[  632.443708][ T8596] veth1: left allmulticast mode
[  632.443903][ T8596] veth2: left allmulticast mode
[  632.444091][ T8596] veth3: left allmulticast mode