[  354.109659][ T3001] netem: version 1.3
[  574.264838][ T4099] ip (4099) used greatest stack depth: 23432 bytes left
[ 1782.105765][T13389] ip (13389) used greatest stack depth: 23272 bytes left
[ 2386.846194][T19767] pm_nl_ctl (19767) used greatest stack depth: 22816 bytes left