[   20.157280][  T290] ip (290) used greatest stack depth: 24096 bytes left
[  353.903588][ T3075] netem: version 1.3
[ 1385.486200][ T9458] ip (9458) used greatest stack depth: 23456 bytes left
[ 2541.672121][T20239] pm_nl_ctl (20239) used greatest stack depth: 22848 bytes left