[ 1743.023812][T21000] u32 classifier
[ 1743.023998][T21000]     input device check on
[ 1743.024175][T21000]     Actions configured
[ 1743.226824][T21002] netem: version 1.3
[ 1744.299157][    C2] htb: netem qdisc 10: is non-work-conserving?