Hello ! I hope this message finds you well. I am reaching out to share a problem I’m currently facing, and I would greatly appreciate your assistance or any suggestions you might have. I deployed a bare metal EC2 instance on AWS to set up an all-in-one deployment using Kolla Ansible, but I’ve encountered some issues, which are as follows: Initially, we noticed that our instances were unable to access the metadata stored on nova-compute to retrieve essential information such as the private IP address and SSH keys. For example, when running the `ip a` command on an instance, the private IP address did not appear. After some research, we discovered that this bug was already known. The solution we implemented was to use OVN instead of OVS. This change allowed our instances to access the metadata on nova-compute and retrieve the private IP addresses. However, there is still an anomaly: when we run the `arp -n` command on the host machine, the MAC address associated with the FIP (Floating IP) appears as "INCOMPLETE". I would be grateful if you could provide any insights or suggestions to help resolve this issue. Thank you in advance for your support!