[  123.364755][ T4274] netem: version 1.3
[  256.418307][ T6078] grep (6078) used greatest stack depth: 23584 bytes left
[  559.370491][T12130] awk (12130) used greatest stack depth: 23080 bytes left
[  946.890050][T24793] pm_nl_ctl (24793) used greatest stack depth: 22920 bytes left