[   10.358027][  T246] ip (246) used greatest stack depth: 24016 bytes left
[   17.930961][  T558] ip (558) used greatest stack depth: 23928 bytes left
[  145.807086][ T4309] netem: version 1.3
[  638.799950][T12548] ip (12548) used greatest stack depth: 23776 bytes left
[  705.187905][T13906] awk (13906) used greatest stack depth: 23584 bytes left
[ 1057.677479][T24744] pm_nl_ctl (24744) used greatest stack depth: 22576 bytes left