[   23.299628][  T388] sysctl (388) used greatest stack depth: 23992 bytes left
[  147.884552][ T4298] netem: version 1.3
[  342.730000][ T6847] ip (6847) used greatest stack depth: 23872 bytes left
[ 1099.723598][T24785] pm_nl_ctl (24785) used greatest stack depth: 22256 bytes left