diff --git a/ops/nixos/kerrigan/default.nix b/ops/nixos/kerrigan/default.nix
index 67c2824e93..c48c16c29b 100644
--- a/ops/nixos/kerrigan/default.nix
+++ b/ops/nixos/kerrigan/default.nix
@@ -42,7 +42,7 @@ in
     networkmanager = {
       enable = true;
       dns = "systemd-resolved";
-      unmanaged = [ "*,except:type:gsm" ];
+      unmanaged = [ "*,except:type:gsm,except:interface-name:enu*" ];
       extraConfig = ''
         [main]
         no-auto-default=*