We have seen that 1 testcase is failing in regression. The testcase just create 2 vms using geneve with ovn hwoffload and ping from one vm to other vm.
We expect that traffic is offloaded and we do not see packets in representor port when we execute tcpdump there, but we see half of the packets there. In one compute we see icmp queries and in the other compute icmp replies.
More info about the test here:
https://privatebin.net/?0e5770ac2aed2961#6QhDtvFrnWZrn4W9ZqK9n4RLFrvJu2hADXdPF9q7ZxJy

Versions:
https://download-node-02.eng.bos.redhat.com/rcm-guest/puddles/OpenStack/17.1-RHEL-9/passed_phase2/
OSP: RHOS-17.1-RHEL-9-20240415.n.1
OVN: ovn23.09
OVS: 3.1.4

Checking previous version 17.1.2 versions:
https://download-node-02.eng.bos.redhat.com/rcm-guest/puddles/OpenStack/17.1-RHEL-9/17.1.2/
OSP: RHOS-17.1-RHEL-9-20231218.n.1
OVN: ovn22.12
OVS: 3.1.2

Look at flow below taken from ovn23.09 OSP17.1.3

ufid:9e034fb9-3288-4c94-9110-283f581b6a64, skb_priority(0/0),tunnel(tun_id=0x4,src=10.10.121.138,dst=10.10.121.182,ttl=0/0,tp_dst=6081,geneve(

),flags(+key)),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),
ct_mark(0/0),ct_label(0/0),recirc_id(0),dp_hash(0/0),in_port(genev_sys_6081),packet_type(ns=0/0,id=0/0),eth(src=fa:16:3e:38:3a:91,dst=00:00:00:00:00:00/01:00:00:00:00:00),eth_type(0x0800),ipv4(src=0.0.0.0/0.0.0.0,dst=0.0.0.0/0.0.0.0,proto=1,tos=0/0,ttl=0/0,frag=no),icmp(type=8/0xf8,code=0/0), packets:177, bytes:14868, used:0.060s, dp:tc, actions:enp4s0f0np0_1