[ 2889.850644][T21015] u32 classifier
[ 2889.850896][T21015]     input device check on
[ 2889.851080][T21015]     Actions configured
[ 2890.227423][T21017] netem: version 1.3
[ 2892.284390][    C3] htb: netem qdisc 10: is non-work-conserving?