[   13.120247][  T281] ip (281) used greatest stack depth: 23904 bytes left
[   32.795885][  T546] ip (546) used greatest stack depth: 23432 bytes left
[  244.984807][ T2851] netem: version 1.3
[ 1806.264338][T18818] pm_nl_ctl (18818) used greatest stack depth: 21856 bytes left