[  254.038530][ T2852] netem: version 1.3
[  890.318140][   T54] kworker/3:1 (54) used greatest stack depth: 23952 bytes left
[ 1883.668245][T19926] pm_nl_ctl (19926) used greatest stack depth: 23808 bytes left
[ 1887.871447][T19998] pm_nl_ctl (19998) used greatest stack depth: 22784 bytes left