[ 1771.028572][T21569] u32 classifier
[ 1771.028824][T21569]     input device check on
[ 1771.028994][T21569]     Actions configured
[ 1771.458255][T21571] netem: version 1.3
[ 1772.710628][    C2] htb: netem qdisc 10: is non-work-conserving?