[ 3226.232242][T31175] ip (31175) used greatest stack depth: 23488 bytes left
[ 3230.468448][T31206] u32 classifier
[ 3230.468687][T31206]     input device check on
[ 3230.468949][T31206]     Actions configured
[ 3230.753518][T31208] netem: version 1.3
[ 3232.115784][    C2] htb: netem qdisc 10: is non-work-conserving?