[ 1177.473152][ T3439] u32 classifier
[ 1177.473338][ T3439]     input device check on
[ 1177.473536][ T3439]     Actions configured
[ 1177.949793][    C0] htb: netem qdisc 10: is non-work-conserving?
[ 1179.149819][    C0] IN=link1 OUT=link2 MACSRC=4a:fb:9a:64:d5:dd MACDST=2a:e2:90:36:78:cd MACPROTO=0800 SRC=198.51.100.1 DST=198.51.200.1 LEN=292 TOS=0x02 PREC=0x00 TTL=63 ID=0 DF PROTO=132 
[ 1181.515621][    C3] htb: netem qdisc 10: is non-work-conserving?