[   18.265271][  T279] ip (279) used greatest stack depth: 24032 bytes left
[  443.372189][ T4290] netem: version 1.3
[ 2360.874465][T20972] ip (20972) used greatest stack depth: 23824 bytes left
[ 2944.756876][T27785] pm_nl_ctl (27785) used greatest stack depth: 22784 bytes left