[ 1731.225545][T21541] u32 classifier
[ 1731.225791][T21541]     input device check on
[ 1731.225960][T21541]     Actions configured
[ 1731.418111][T21543] netem: version 1.3
[ 1732.465890][    C2] htb: netem qdisc 10: is non-work-conserving?