[   14.349026][  T271] ip (271) used greatest stack depth: 24624 bytes left
[   14.630814][  T274] ip (274) used greatest stack depth: 24136 bytes left
[   15.188075][  T280] ip (280) used greatest stack depth: 23632 bytes left
[  252.018550][ T2849] netem: version 1.3
[  259.563240][ T2880] ip (2880) used greatest stack depth: 23288 bytes left
[ 1785.193841][T18821] pm_nl_ctl (18821) used greatest stack depth: 22784 bytes left