[   17.334999][  T271] ip (271) used greatest stack depth: 23832 bytes left
[   30.899161][  T389] ip (389) used greatest stack depth: 23816 bytes left
[  363.123933][ T3081] netem: version 1.3
[  678.149282][ T4844] ip (4844) used greatest stack depth: 23352 bytes left
[ 1429.541698][T10491] ip (10491) used greatest stack depth: 23208 bytes left
[ 2386.045192][T20238] pm_nl_ctl (20238) used greatest stack depth: 22688 bytes left