[   17.253903][  T271] ip (271) used greatest stack depth: 24704 bytes left
[   20.645745][  T298] ip (298) used greatest stack depth: 24416 bytes left
[   32.799871][  T453] ip (453) used greatest stack depth: 24096 bytes left
[  513.083251][ T5351] netem: version 1.3
[ 1589.098332][T13854] ip (13854) used greatest stack depth: 23440 bytes left
[ 2969.099401][T29003] pm_nl_ctl (29003) used greatest stack depth: 22336 bytes left