[ 1748.273527][T21438] u32 classifier
[ 1748.273801][T21438]     input device check on
[ 1748.273962][T21438]     Actions configured
[ 1748.483063][T21440] netem: version 1.3
[ 1749.582283][    C3] htb: netem qdisc 10: is non-work-conserving?