[ 2895.935323][T21301] u32 classifier
[ 2895.935478][T21301]     input device check on
[ 2895.935632][T21301]     Actions configured
[ 2896.324311][T21303] netem: version 1.3
[ 2898.434632][    C3] htb: netem qdisc 10: is non-work-conserving?