[  244.045053][ T2851] netem: version 1.3
[  308.699453][ T3295] ip (3295) used greatest stack depth: 23504 bytes left
[ 1436.620571][ T4086] kworker/2:0 (4086) used greatest stack depth: 23472 bytes left
[ 1851.375676][T19995] pm_nl_ctl (19995) used greatest stack depth: 22784 bytes left