diff --git a/conf/systemd.service b/conf/systemd.service
index 13d2588..8a2985e 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -18,7 +18,7 @@ StandardError=inherit
 NoNewPrivileges=yes
 PrivateTmp=yes
 PrivateDevices=yes
-RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
 RestrictNamespaces=yes
 RestrictRealtime=yes
 DevicePolicy=closed