[   15.163120][  T256] ip (256) used greatest stack depth: 24128 bytes left
[   15.911816][  T261] ip (261) used greatest stack depth: 24096 bytes left
[  115.858996][ T1258] ip (1258) used greatest stack depth: 23984 bytes left
[  168.861140][ T1646] ip (1646) used greatest stack depth: 23792 bytes left
[  323.596768][ T3078] netem: version 1.3
[  528.260363][ T3110] sched: DL replenish lagged too much
[ 1521.768121][T11302] ip (11302) used greatest stack depth: 23560 bytes left
[ 2414.555479][T20241] pm_nl_ctl (20241) used greatest stack depth: 22800 bytes left