[ 1263.213014][ T2556] u32 classifier
[ 1263.213262][ T2556]     input device check on
[ 1263.213528][ T2556]     Actions configured
[ 1263.714503][    C0] htb: netem qdisc 10: is non-work-conserving?
[ 1264.914337][    C0] IN=link1 OUT=link2 MACSRC=f6:9a:c1:ee:c8:4b MACDST=8a:9d:62:3a:5d:53 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 
[ 1267.310003][    C3] htb: netem qdisc 10: is non-work-conserving?
[ 1267.310726][    C3] htb: too many events!