Site-to-Site OpenVPN Bridge with multiple interfaces

[l4k3k3m4n]

Hello,

I have a direct fiber connection between the office and a remote office running under public ground.
I want to create a backup connection using VPN.

I have multiple VLANs running over the connection with the same subnets on both ends, so no routing.

Is this possible with OpenVPN? Or would I need to create a bridge for every VLAN interface?

Or can you suggest a better option?

Thanks.