[  897.694830][ T6851] veth0: entered allmulticast mode
[  897.695216][ T6851] veth1: entered allmulticast mode
[  897.695475][ T6851] veth2: entered allmulticast mode
[  897.695779][ T6851] veth3: entered allmulticast mode
[  907.114223][ T7009] tc (7009) used greatest stack depth: 23640 bytes left
[  908.819900][ T6851] veth0: left allmulticast mode
[  908.820151][ T6851] veth1: left allmulticast mode
[  908.820339][ T6851] veth2: left allmulticast mode
[  908.820526][ T6851] veth3: left allmulticast mode