[   14.671893][  T271] ip (271) used greatest stack depth: 24144 bytes left
[   15.598014][  T281] ip (281) used greatest stack depth: 23376 bytes left
[  256.982637][ T2850] netem: version 1.3
[ 1843.458892][T18805] pm_nl_ctl (18805) used greatest stack depth: 22688 bytes left