[   15.779828][  T256] ip (256) used greatest stack depth: 24200 bytes left
[   17.584288][  T269] ip (269) used greatest stack depth: 24160 bytes left
[  316.302880][ T3071] netem: version 1.3
[  693.120697][   T33] sched: DL replenish lagged too much
[  701.540600][ T5395] ip (5395) used greatest stack depth: 23920 bytes left
[  707.956148][ T5439] ip (5439) used greatest stack depth: 23856 bytes left
[  986.933090][ T7237] ip (7237) used greatest stack depth: 23728 bytes left
[ 2405.197956][T20227] pm_nl_ctl (20227) used greatest stack depth: 22784 bytes left