[ 1821.374014][T21421] u32 classifier
[ 1821.374405][T21421]     input device check on
[ 1821.374694][T21421]     Actions configured
[ 1821.597415][T21423] netem: version 1.3
[ 1822.721955][    C2] htb: netem qdisc 10: is non-work-conserving?