[ 2877.535539][T21397] u32 classifier
[ 2877.535718][T21397]     input device check on
[ 2877.535869][T21397]     Actions configured
[ 2877.919626][T21399] netem: version 1.3
[ 2879.725407][    C2] htb: netem qdisc 10: is non-work-conserving?