[ 2966.332709][T21399] u32 classifier
[ 2966.332866][T21399]     input device check on
[ 2966.333029][T21399]     Actions configured
[ 2966.674849][T21401] netem: version 1.3
[ 2968.527887][    C3] htb: netem qdisc 10: is non-work-conserving?