[   40.109935][  T277] ip (277) used greatest stack depth: 24144 bytes left
[   40.776400][  T281] ip (281) used greatest stack depth: 23712 bytes left
[  498.560359][ T2869] netem: version 1.3
[ 2856.369982][    T8] kworker/0:0 (8) used greatest stack depth: 23504 bytes left
[ 3036.830576][T18859] pm_nl_ctl (18859) used greatest stack depth: 21472 bytes left