[   18.106432][  T270] ip (270) used greatest stack depth: 23984 bytes left
[  335.342961][ T3079] netem: version 1.3
[  535.761987][   T15] sched: DL replenish lagged too much
[  550.131573][ T4337] ip (4337) used greatest stack depth: 23808 bytes left
[  613.388040][ T4666] ip (4666) used greatest stack depth: 23792 bytes left
[ 2453.455698][T20242] pm_nl_ctl (20242) used greatest stack depth: 22624 bytes left