[ 2879.175093][T21256] u32 classifier
[ 2879.175330][T21256]     input device check on
[ 2879.175483][T21256]     Actions configured
[ 2879.540430][T21258] netem: version 1.3
[ 2881.399645][    C3] htb: netem qdisc 10: is non-work-conserving?