[   18.136694][  T280] ip (280) used greatest stack depth: 24224 bytes left
[   50.202727][  T670] ip (670) used greatest stack depth: 24208 bytes left
[  403.127022][ T4290] netem: version 1.3
[ 1142.592416][ T9434] ip (9434) used greatest stack depth: 23632 bytes left
[ 2905.534261][T27794] pm_nl_ctl (27794) used greatest stack depth: 22784 bytes left