[ 3421.060233][T30489] u32 classifier
[ 3421.060491][T30489]     input device check on
[ 3421.060744][T30489]     Actions configured
[ 3421.350214][T30491] netem: version 1.3
[ 3422.810716][    C1] htb: netem qdisc 10: is non-work-conserving?