[ 1740.010511][T21554] u32 classifier
[ 1740.010755][T21554]     input device check on
[ 1740.010921][T21554]     Actions configured
[ 1740.203613][T21556] netem: version 1.3
[ 1741.283234][    C2] htb: netem qdisc 10: is non-work-conserving?