[   15.265136][  T274] ip (274) used greatest stack depth: 24304 bytes left
[   15.821776][  T280] ip (280) used greatest stack depth: 23280 bytes left
[  260.431663][ T2850] netem: version 1.3
[ 1867.715954][T19968] pm_nl_ctl (19968) used greatest stack depth: 22784 bytes left