[ 2884.297591][T21100] u32 classifier
[ 2884.297843][T21100]     input device check on
[ 2884.298008][T21100]     Actions configured
[ 2884.644823][T21102] netem: version 1.3
[ 2886.570683][    C3] htb: netem qdisc 10: is non-work-conserving?