[  452.029723][ T2858] netem: version 1.3
[  666.213786][ T3899] ip (3899) used greatest stack depth: 23520 bytes left
[ 2200.891711][   T50] kworker/3:1 (50) used greatest stack depth: 23456 bytes left
[ 2801.473770][T18776] pm_nl_ctl (18776) used greatest stack depth: 20944 bytes left