[   41.836094][  T276] ip (276) used greatest stack depth: 23824 bytes left
[   68.836156][  T429] ip (429) used greatest stack depth: 23456 bytes left
[  507.973605][ T2867] netem: version 1.3
[ 3133.188268][T18882] pm_nl_ctl (18882) used greatest stack depth: 21456 bytes left