[   13.265747][  T270] ip (270) used greatest stack depth: 24088 bytes left
[  143.259740][ T1616] pm_nl_ctl (1616) used greatest stack depth: 24048 bytes left
[  258.870513][ T2851] netem: version 1.3
[  338.211905][ T3350] ip (3350) used greatest stack depth: 23832 bytes left
[ 1789.015228][T18826] pm_nl_ctl (18826) used greatest stack depth: 22784 bytes left