[EVO] Manager wiregard as kernel module

templates/wgN.j2

@@ -11,7 +11,9 @@ Address = {{ item.addresses | join(', ') }}
 [Peer]
 # {{ peer.name }}
 PublicKey = {{ peer.pubkey }}
+{% if peer.endpoint is defined %}
 Endpoint = {{ peer.endpoint }}
+{% endif %}
 AllowedIPs = {{ peer.allowed_ips | join(', ') }}
 {% if peer.persistent_keepalive is defined %}
 PersistentKeepalive = {{ peer.persistent_keepalive }}