[ 2843.012450][T21391] u32 classifier
[ 2843.012706][T21391]     input device check on
[ 2843.012865][T21391]     Actions configured
[ 2843.396412][T21393] netem: version 1.3
[ 2845.268324][    C3] htb: netem qdisc 10: is non-work-conserving?