[   17.115480][  T272] ip (272) used greatest stack depth: 24336 bytes left
[   18.306334][  T281] ip (281) used greatest stack depth: 24256 bytes left
[   18.706178][  T284] ip (284) used greatest stack depth: 24248 bytes left
[   29.792203][  T398] ip (398) used greatest stack depth: 23888 bytes left
[  319.399179][ T3079] netem: version 1.3
[ 2425.716804][T20242] pm_nl_ctl (20242) used greatest stack depth: 22416 bytes left