[ 1738.314021][T21154] u32 classifier
[ 1738.314278][T21154]     input device check on
[ 1738.314439][T21154]     Actions configured
[ 1738.502461][T21156] netem: version 1.3
[ 1739.577656][    C2] htb: netem qdisc 10: is non-work-conserving?