diff --git a/hosts/arcturus/default.nix b/hosts/arcturus/default.nix
index dde69a2..458a92c 100644
--- a/hosts/arcturus/default.nix
+++ b/hosts/arcturus/default.nix
@@ -34,6 +34,10 @@
     };
   };
 
+  systemd.services.systemd-networkd.environment = {
+    SYSTEMD_LOG_LEVEL = "debug";
+  };
+
   systemd.network = {
     enable = true;
 
diff --git a/hosts/lyra/default.nix b/hosts/lyra/default.nix
index 28ea912..e537159 100644
--- a/hosts/lyra/default.nix
+++ b/hosts/lyra/default.nix
@@ -22,13 +22,11 @@
 
   networking = {
     networkmanager.enable = true;
-    nftables.enable = true;
 
     firewall = {
       allowedTCPPorts = [
         2222
       ];
-      allowedUDPPorts = [];
     };
   };