[   18.459362][  T678] ip (678) used greatest stack depth: 24000 bytes left
[  129.097811][ T4273] netem: version 1.3
[  304.370024][ T6638] ip (6638) used greatest stack depth: 23400 bytes left
[  550.090973][T11214] ip (11214) used greatest stack depth: 23144 bytes left
[  965.369515][T24790] pm_nl_ctl (24790) used greatest stack depth: 22920 bytes left