[   15.322406][  T256] ip (256) used greatest stack depth: 24448 bytes left
[   18.087653][  T276] ip (276) used greatest stack depth: 24432 bytes left
[  170.123608][ T1636] ip (1636) used greatest stack depth: 24160 bytes left
[  327.792706][ T3078] netem: version 1.3
[  574.971816][    C3] sched: DL replenish lagged too much
[  582.062340][ T4483] ip (4483) used greatest stack depth: 23824 bytes left
[  754.350230][ T5607] ip (5607) used greatest stack depth: 23600 bytes left
[ 1351.349635][ T9865] ip (9865) used greatest stack depth: 22880 bytes left
[ 2445.517101][T20235] pm_nl_ctl (20235) used greatest stack depth: 22800 bytes left