[   13.705768][  T271] ip (271) used greatest stack depth: 24040 bytes left
[   13.961074][  T275] ip (275) used greatest stack depth: 23800 bytes left
[   14.536460][  T281] ip (281) used greatest stack depth: 23384 bytes left
[  258.128699][ T2851] netem: version 1.3
[ 1791.117147][T18824] pm_nl_ctl (18824) used greatest stack depth: 21440 bytes left