[ 3289.019836][T31452] u32 classifier
[ 3289.020075][T31452]     input device check on
[ 3289.020326][T31452]     Actions configured
[ 3289.279380][T31454] netem: version 1.3
[ 3290.644701][    C2] htb: netem qdisc 10: is non-work-conserving?