From 985b617be1dd0e61882d884ba56034594c8748df Mon Sep 17 00:00:00 2001
From: Cilly Leang <mini@cilly.moe>
Date: Fri, 19 Jun 2026 10:26:14 +1000
Subject: [PATCH] system/tailscale: filter out derp warning spam

---
 modules/system/tailscale.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/system/tailscale.nix b/modules/system/tailscale.nix
index 5e3e044..16205f9 100644
--- a/modules/system/tailscale.nix
+++ b/modules/system/tailscale.nix
@@ -10,4 +10,7 @@
     openFirewall = true;
     useRoutingFeatures = if config.me.environment == "headless" then "both" else "client";
   };
+  systemd.services.tailscaled.serviceConfig.LogFilterPatterns = [
+    "~magicsock.*does not know about peer.*removing route"
+  ];
 }