libvirt kvm configuration with bridged networking on a subnet

Hi I got a dedicated server at Hetzner with a subnet of 30 ip addresses and i'd like to use it as a kvm host. Each vps should have its own public ip address. The server is running Debian 10 (buster) and also the guests will run Debian 10. The project is to have two guest vps working with networking configuration thru a virtual bridge on the host. I'd like to avoid nat: the connection should be as 'direct' as possible. You can work on the server but I'll also need the list of commands / documentation in order to replicate your configuration because I'll format the server once you are done. Thank you.