[ 1257.389691][ T4219] u32 classifier
[ 1257.389939][ T4219]     input device check on
[ 1257.390200][ T4219]     Actions configured
[ 1257.889700][    C2] htb: netem qdisc 10: is non-work-conserving?
[ 1259.089679][    C2] IN=link1 OUT=link2 MACSRC=4e:2b:57:17:a5:ce MACDST=ba:d8:87:fa:76:61 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 
[ 1261.549722][    C3] htb: netem qdisc 10: is non-work-conserving?
[ 1261.550572][    C3] htb: too many events!