[   27.759435][  T421] ip (421) used greatest stack depth: 24000 bytes left
[  270.733113][ T2851] netem: version 1.3
[ 1513.585587][   T61] kworker/2:2 (61) used greatest stack depth: 23904 bytes left
[ 1850.947003][T18825] pm_nl_ctl (18825) used greatest stack depth: 22784 bytes left