[ 1550.205118][T21513] u32 classifier
[ 1550.205307][T21513]     input device check on
[ 1550.205465][T21513]     Actions configured
[ 1550.373377][T21515] netem: version 1.3
[ 1551.304540][    C3] htb: netem qdisc 10: is non-work-conserving?