Vagrant ssh via host-only interface (virtualbox)

Vagrant
1

Is there a way to change ssh settings (namely config.ssh.host) AFTER provisioning?
Is it possible to refer any settings inside trigger or provision sections (especially guest box IP and full guest virtualbox name)?

Goal: use vagrant ssh to access box via host-only interface and switch off NAT interface temporarily.

Currenlt workaround flow: comment ssh-related lines, run vagrant up, uncomment ssh lines, run vagrant reload

It would be nice to do it with just vagrant up and automate things a bit.

Without comment/uncomment routine:

Vagrantfile:

Vagrant.configure("2") do |config|
    config.vm.provision "shell" do |s|
        s.inline = <<-SHELL
        apt -y install build-essential python3
        SHELL
    end

    config.vm.define "sample" do |sample|
        config.vm.hostname = "samplehost"
        sample.vm.box = "ubuntu/mantic64"
        sample.vm.network "private_network", ip: "192.168.56.56"
        sample.ssh.host = "192.168.56.56"
        sample.ssh.port = 22
    end
end

Expected:
vagrant up provisions and starts server

Actual:
Startup fails after timeout with console output:

vagrant up                                                                                                                           ✔  7s  
Bringing machine 'sample' up with 'virtualbox' provider...
==> sample: Importing base box 'ubuntu/mantic64'...
==> sample: Matching MAC address for NAT networking...
==> sample: Checking if box 'ubuntu/mantic64' version '20231014.0.0' is up to date...
==> sample: Setting the name of the VM: vareport_sample_1700062347569_83000
==> sample: Clearing any previously set network interfaces...
==> sample: Preparing network interfaces based on configuration...
    sample: Adapter 1: nat
    sample: Adapter 2: hostonly
==> sample: Forwarding ports...
    sample: 22 (guest) => 2222 (host) (adapter 1)
==> sample: Running 'pre-boot' VM customizations...
==> sample: Booting VM...
==> sample: Waiting for machine to boot. This may take a few minutes...
    sample: SSH address: 192.168.56.56:22
    sample: SSH username: vagrant
    sample: SSH auth method: private key
    sample: Warning: Host unreachable. Retrying...
    sample: Warning: Host unreachable. Retrying...
    sample: Warning: Host unreachable. Retrying...
...
Timed out while waiting for the machine to boot. This means that
Vagrant was unable to communicate with the guest machine within
the configured ("config.vm.boot_timeout" value) time period.
...

Connecting to guest box with virtualbox UI:
ip link shows 2 interfaces created (NAT + host-only)
ip address shows only NAT interface up