[ 2973.358265][T21402] u32 classifier
[ 2973.358527][T21402]     input device check on
[ 2973.358958][T21402]     Actions configured
[ 2973.736937][T21404] netem: version 1.3
[ 2975.663439][    C3] htb: netem qdisc 10: is non-work-conserving?