[   13.727615][  T428] ip (428) used greatest stack depth: 24480 bytes left
[   20.652478][  T733] ip (733) used greatest stack depth: 23920 bytes left
[   74.774021][ T2264] ip (2264) used greatest stack depth: 23376 bytes left
[  136.356545][ T4304] netem: version 1.3
[ 1064.772628][T24760] pm_nl_ctl (24760) used greatest stack depth: 22896 bytes left