[   32.592217][  T266] ip (266) used greatest stack depth: 24288 bytes left
[   35.062177][  T279] ip (279) used greatest stack depth: 24080 bytes left
[   36.915973][  T290] ip (290) used greatest stack depth: 23264 bytes left
[   46.988177][  T353] ip (353) used greatest stack depth: 23248 bytes left
[  371.611306][ T2125] netem: version 1.3