[ 2974.061005][T21288] u32 classifier
[ 2974.062216][T21288]     input device check on
[ 2974.062520][T21288]     Actions configured
[ 2974.498517][T21290] netem: version 1.3
[ 2976.468492][    C3] htb: netem qdisc 10: is non-work-conserving?