[ 2839.320983][T21152] u32 classifier
[ 2839.321150][T21152]     input device check on
[ 2839.321308][T21152]     Actions configured
[ 2839.695078][T21154] netem: version 1.3
[ 2841.676750][    C2] htb: netem qdisc 10: is non-work-conserving?