[ 1673.607808][T21008] u32 classifier
[ 1673.608035][T21008]     input device check on
[ 1673.608212][T21008]     Actions configured
[ 1673.849575][T21010] netem: version 1.3
[ 1674.945243][    C2] htb: netem qdisc 10: is non-work-conserving?