[   15.551423][  T270] ip (270) used greatest stack depth: 24688 bytes left
[   17.526508][  T290] ip (290) used greatest stack depth: 24672 bytes left
[   28.400703][  T415] ip (415) used greatest stack depth: 23888 bytes left
[  321.948509][ T3075] netem: version 1.3
[ 2374.665975][T20248] pm_nl_ctl (20248) used greatest stack depth: 22736 bytes left