[  645.920670][ T5148] veth0: entered allmulticast mode
[  645.921103][ T5148] veth1: entered allmulticast mode
[  645.921420][ T5148] veth2: entered allmulticast mode
[  645.921745][ T5148] veth3: entered allmulticast mode
[  645.922041][ T5148] veth4: entered allmulticast mode
[  645.922344][ T5148] veth5: entered allmulticast mode
[  653.978518][ T5319] tc (5319) used greatest stack depth: 23808 bytes left
[  657.801016][ T5148] veth0: left allmulticast mode
[  657.801306][ T5148] veth1: left allmulticast mode
[  657.802325][ T5148] veth2: left allmulticast mode
[  657.802957][ T5148] veth3: left allmulticast mode
[  657.803184][ T5148] veth4: left allmulticast mode
[  657.803419][ T5148] veth5: left allmulticast mode