[   21.496424][  T278] ip (278) used greatest stack depth: 24656 bytes left
[   40.338906][  T433] ip (433) used greatest stack depth: 24224 bytes left
[  359.834129][ T3081] netem: version 1.3
[ 1281.433427][ T8522] ip (8522) used greatest stack depth: 24128 bytes left
[ 2243.894275][T16549] ip (16549) used greatest stack depth: 23720 bytes left
[ 2574.354603][T20248] pm_nl_ctl (20248) used greatest stack depth: 22128 bytes left