[   15.922462][  T269] ip (269) used greatest stack depth: 24032 bytes left
[  314.184381][ T3078] netem: version 1.3
[  529.281582][  T385] sched: DL replenish lagged too much
[  582.462346][ T4520] ip (4520) used greatest stack depth: 23968 bytes left
[ 1140.259053][ T8325] ip (8325) used greatest stack depth: 23944 bytes left
[ 2409.451193][T20235] pm_nl_ctl (20235) used greatest stack depth: 22400 bytes left