[ 1687.194069][T21095] u32 classifier
[ 1687.194308][T21095]     input device check on
[ 1687.194486][T21095]     Actions configured
[ 1687.389215][T21097] netem: version 1.3
[ 1688.488221][    C3] htb: netem qdisc 10: is non-work-conserving?