[   15.699703][  T256] ip (256) used greatest stack depth: 24128 bytes left
[   16.408563][  T261] ip (261) used greatest stack depth: 23824 bytes left
[  237.288162][ T2518] ip (2518) used greatest stack depth: 23456 bytes left
[  529.157826][ T5349] netem: version 1.3
[ 3107.047575][T29001] pm_nl_ctl (29001) used greatest stack depth: 22288 bytes left