[ 1657.312178][T20846] u32 classifier
[ 1657.313058][T20846]     input device check on
[ 1657.313269][T20846]     Actions configured
[ 1657.515288][T20848] netem: version 1.3
[ 1658.577788][    C3] htb: netem qdisc 10: is non-work-conserving?