[   32.549002][  T269] ip (269) used greatest stack depth: 23392 bytes left
[   51.601262][  T394] ip (394) used greatest stack depth: 22944 bytes left
[  427.204831][ T2531] netem: version 1.3
[ 2665.821089][T16928] pm_nl_ctl (16928) used greatest stack depth: 21280 bytes left