[  240.102485][ T2851] netem: version 1.3
[  803.838479][ T6785] pm_nl_ctl (6785) used greatest stack depth: 23888 bytes left
[ 1545.701386][  T269] kworker/3:2 (269) used greatest stack depth: 23632 bytes left
[ 1808.517561][T18816] pm_nl_ctl (18816) used greatest stack depth: 21680 bytes left