[ 1173.233312][ T1247] u32 classifier
[ 1173.233475][ T1247]     input device check on
[ 1173.233624][ T1247]     Actions configured
[ 1173.314318][ T1249] netem: version 1.3
[ 1173.883074][    C2] htb: netem qdisc 10: is non-work-conserving?