[ 1553.277217][T21225] u32 classifier
[ 1553.277423][T21225]     input device check on
[ 1553.277591][T21225]     Actions configured
[ 1553.447515][T21227] netem: version 1.3
[ 1554.379068][    C1] htb: netem qdisc 10: is non-work-conserving?