[   32.728328][  T451] ip (451) used greatest stack depth: 24432 bytes left
[  406.796756][ T4298] netem: version 1.3
[  571.444619][ T5417] ip (5417) used greatest stack depth: 24360 bytes left
[ 1783.710485][T15402] ip (15402) used greatest stack depth: 24016 bytes left
[ 2322.428957][T21149] ip (21149) used greatest stack depth: 23840 bytes left
[ 2891.528139][T27791] pm_nl_ctl (27791) used greatest stack depth: 22784 bytes left