[   15.344939][  T256] ip (256) used greatest stack depth: 24712 bytes left
[   17.372337][  T269] ip (269) used greatest stack depth: 24048 bytes left
[  331.056793][ T3071] netem: version 1.3
[  583.854582][   T17] sched: DL replenish lagged too much
[  871.519601][ T6304] ip (6304) used greatest stack depth: 23840 bytes left
[ 2428.589126][T20221] pm_nl_ctl (20221) used greatest stack depth: 22800 bytes left