[   14.743784][  T289] ip (289) used greatest stack depth: 23504 bytes left
[  248.415095][ T2851] netem: version 1.3
[  442.887209][ T4039] ip (4039) used greatest stack depth: 23376 bytes left
[ 1856.082611][T19983] pm_nl_ctl (19983) used greatest stack depth: 22784 bytes left