[ 3369.021518][T30004] ip (30004) used greatest stack depth: 23152 bytes left
[ 3372.040583][T30025] u32 classifier
[ 3372.040831][T30025]     input device check on
[ 3372.041081][T30025]     Actions configured
[ 3372.329375][T30027] netem: version 1.3
[ 3373.724685][    C1] htb: netem qdisc 10: is non-work-conserving?