diff --git a/nixops/hera-hardware-configuration.nix b/nixops/hera-hardware-configuration.nix
index d43953c..ab6c465 100644
--- a/nixops/hera-hardware-configuration.nix
+++ b/nixops/hera-hardware-configuration.nix
@@ -27,4 +27,14 @@
 
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
+
+  virtualisation.libvirtd.allowedBridges = [ "virbr0" "br0" ];
+  networking.bridges = {
+    br0 = {
+      interfaces = [ "eno1" ];
+    };
+  };
+  networking.networkmanager.enable = false;
+  networking.useDHCP = false;
+  networking.interfaces.br0.useDHCP = true;
 }