[   18.332505][  T271] ip (271) used greatest stack depth: 24256 bytes left
[   19.677064][  T280] ip (280) used greatest stack depth: 24032 bytes left
[  147.932511][ T1663] ip (1663) used greatest stack depth: 23808 bytes left
[  434.220067][ T4287] netem: version 1.3
[ 2959.189111][T27735] pm_nl_ctl (27735) used greatest stack depth: 22288 bytes left