[ 1673.447908][T21137] u32 classifier
[ 1673.449003][T21137]     input device check on
[ 1673.449270][T21137]     Actions configured
[ 1673.643284][T21139] netem: version 1.3
[ 1674.759815][    C2] htb: netem qdisc 10: is non-work-conserving?