Network Manager virbr0 regression

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.define "f25" do |f25|
    f25.vm.box = "fedora/25-cloud-base"
  end

  config.vm.define "f26" do |f26|
    f26.vm.box = "fedora/beta-26-cloud-base"

    # FIXME Many mirrors are outdated so force a working mirror
    f26.vm.provider "virtualbox" do |_, override|
      override.vm.box_url = "http://mirrors.kernel.org/fedora/releases/test/26_Beta/CloudImages/x86_64/images/Fedora-Cloud-Base-Vagrant-26_Beta-1.4.x86_64.vagrant-virtualbox.box"
      override.vm.box_download_checksum = "a10757d3a93dd125c0655ed939907eb141c7afc4ab117286628a182767234cb5"
    end
    f26.vm.provider "libvirt" do |_, override|
      override.vm.box_url = "http://mirrors.kernel.org/fedora/releases/test/26_Beta/CloudImages/x86_64/images/Fedora-Cloud-Base-Vagrant-26_Beta-1.4.x86_64.vagrant-libvirt.box"
      override.vm.box_download_checksum = "1094bc5827117523e21dc6158b7f454f380a9ee1ac736840f4cb491b6c7663be"
    end
    f26.vm.box_download_checksum_type = "sha256"
  end

  config.vm.provision "bootstrap", type: "shell", inline: <<-SHELL
    dnf -y install firewalld libvirt NetworkManager
    systemctl start firewalld libvirtd NetworkManager
    systemctl enable firewalld libvirtd NetworkManager
    sleep 5
  SHELL

  config.vm.provision "add_interface", type: "shell", inline: <<-SHELL
    firewall-cmd --permanent --zone=trusted --add-interface=virbr0
  SHELL

  config.vm.provision "show_zone", type: "shell", run: "always", inline: <<-SHELL
    firewallctl info zone trusted
  SHELL
end