[ 2893.465102][T21389] u32 classifier
[ 2893.465409][T21389]     input device check on
[ 2893.465615][T21389]     Actions configured
[ 2893.846268][T21391] netem: version 1.3
[ 2895.874362][    C3] htb: netem qdisc 10: is non-work-conserving?