[ 2979.227940][T21397] u32 classifier
[ 2979.228119][T21397]     input device check on
[ 2979.228293][T21397]     Actions configured
[ 2979.599547][T21399] netem: version 1.3
[ 2981.700951][    C1] htb: netem qdisc 10: is non-work-conserving?