[ 1232.039482][ T2921] u32 classifier
[ 1232.039648][ T2921]     input device check on
[ 1232.039806][ T2921]     Actions configured
[ 1232.502900][    C2] htb: netem qdisc 10: is non-work-conserving?
[ 1233.702688][    C2] IN=link1 OUT=link2 MACSRC=1e:2c:b3:e8:6c:d1 MACDST=7e:60:31:37:bb:e7 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 
[ 1235.940292][    C3] htb: netem qdisc 10: is non-work-conserving?