[ 1679.450292][T21015] u32 classifier
[ 1679.450471][T21015]     input device check on
[ 1679.450637][T21015]     Actions configured
[ 1679.646733][T21017] netem: version 1.3
[ 1680.709861][    C2] htb: netem qdisc 10: is non-work-conserving?