[ 1220.397448][ T3457] u32 classifier
[ 1220.397661][ T3457]     input device check on
[ 1220.397868][ T3457]     Actions configured
[ 1220.899310][    C3] htb: netem qdisc 10: is non-work-conserving?
[ 1222.099097][    C3] IN=link1 OUT=link2 MACSRC=4a:45:56:76:52:e2 MACDST=52:6e:5c:72:62:79 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 
[ 1224.596694][    C3] htb: netem qdisc 10: is non-work-conserving?