[  139.327052][ T4307] netem: version 1.3
[  166.620429][ T4645] ip (4645) used greatest stack depth: 24016 bytes left
[  660.834033][   T73] kworker/3:1 (73) used greatest stack depth: 23872 bytes left
[ 1055.265503][T24985] pm_nl_ctl (24985) used greatest stack depth: 22864 bytes left