[   13.011135][  T273] ip (273) used greatest stack depth: 24192 bytes left
[   15.150314][  T297] ip (297) used greatest stack depth: 23520 bytes left
[  247.429372][ T2851] netem: version 1.3
[ 1160.645394][ T4159] kworker/2:0 (4159) used greatest stack depth: 22992 bytes left
[ 1826.406544][T18828] pm_nl_ctl (18828) used greatest stack depth: 21408 bytes left