Bug: Persistent Carp Maintenance Mode not effective through version update
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active/active is not a supported configuration. All VIPs on one node should be MASTER. All VIPs on the other should be BACKUP. If not your configuration is invalid.
Promiscuous mode is not required to receive CARP heartbeats.
Promiscuous mode in the hypervisors is so the hypervisor will pass the traffic to the VM for alternate MAC addresses and really has nothing to do with pfSense, but the "switch" in that case. Which is what has been pointed out to you as the almost certain cause of your problems multiple times regarding your environment but you refuse to listen.
You will not find a list of all the stupid things people try to do that they can't do in the book. It would be a billion pages long.
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