diff --git a/conf/systemd.service b/conf/systemd.service
index b00e554..53b1f6a 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -23,7 +23,7 @@ LimitNOFILE=49152
 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