[ 1686.279376][T21112] u32 classifier
[ 1686.279636][T21112]     input device check on
[ 1686.279799][T21112]     Actions configured
[ 1686.481749][T21114] netem: version 1.3
[ 1687.570425][    C2] htb: netem qdisc 10: is non-work-conserving?