[   19.178043][  T291] ip (291) used greatest stack depth: 23952 bytes left
[   84.272984][ T1057] ip (1057) used greatest stack depth: 23728 bytes left
[  188.256075][ T2089] ip (2089) used greatest stack depth: 23296 bytes left
[  528.225924][ T5350] netem: version 1.3
[ 3154.954791][T30309] pm_nl_ctl (30309) used greatest stack depth: 22752 bytes left