[   41.453739][  T275] ip (275) used greatest stack depth: 23808 bytes left
[  221.941848][ T1271] ip (1271) used greatest stack depth: 22976 bytes left
[  507.964997][ T2856] netem: version 1.3
[ 3094.494561][T18853] pm_nl_ctl (18853) used greatest stack depth: 22496 bytes left