[   19.885403][  T239] ip (239) used greatest stack depth: 24656 bytes left
[   20.048999][  T245] ip (245) used greatest stack depth: 24608 bytes left
[   20.652950][  T269] ip (269) used greatest stack depth: 24584 bytes left
[   32.725254][  T805] awk (805) used greatest stack depth: 23472 bytes left
[  151.315879][ T4305] netem: version 1.3
[ 1046.223406][T24821] pm_nl_ctl (24821) used greatest stack depth: 22528 bytes left