[ 2836.741696][T21275] u32 classifier
[ 2836.742311][T21275]     input device check on
[ 2836.742484][T21275]     Actions configured
[ 2837.085234][T21277] netem: version 1.3
[ 2838.889403][    C3] htb: netem qdisc 10: is non-work-conserving?