[   16.600830][  T270] ip (270) used greatest stack depth: 24768 bytes left
[   18.864071][  T289] ip (289) used greatest stack depth: 24704 bytes left
[   32.131350][  T453] ip (453) used greatest stack depth: 24192 bytes left
[   51.517928][  T672] ip (672) used greatest stack depth: 23472 bytes left
[  405.865278][ T4296] netem: version 1.3
[  699.413539][    C2] sched: DL replenish lagged too much
[ 2886.901488][T27788] pm_nl_ctl (27788) used greatest stack depth: 22784 bytes left