[ 2984.434951][T21391] u32 classifier
[ 2984.435223][T21391]     input device check on
[ 2984.435399][T21391]     Actions configured
[ 2984.827272][T21393] netem: version 1.3
[ 2986.827819][    C0] htb: netem qdisc 10: is non-work-conserving?