[ 1739.001673][T21253] u32 classifier
[ 1739.001943][T21253]     input device check on
[ 1739.002130][T21253]     Actions configured
[ 1739.199309][T21255] netem: version 1.3
[ 1740.287546][    C3] htb: netem qdisc 10: is non-work-conserving?