[    9.414681][  T237] ip (237) used greatest stack depth: 24448 bytes left
[   12.542483][  T378] ip (378) used greatest stack depth: 23912 bytes left
[   77.982637][ T2423] ip (2423) used greatest stack depth: 23392 bytes left
[  140.475866][ T4305] netem: version 1.3
[ 1094.259661][T24745] pm_nl_ctl (24745) used greatest stack depth: 22912 bytes left