3625. [bug] Don't send notify messages to machines outside of the

test setup.

(cherry picked from commit f45f654185)

bin/tests/system/rrsetorder/ns1/named.conf

@@ -27,7 +27,7 @@ options {
 	listen-on { 10.53.0.1; };
 	listen-on-v6 { none; };
 	recursion no;
-	notify yes;
+	notify no;
 	rrset-order {
 		name "fixed.example" order fixed;
 		name "random.example" order random;
@@ -40,4 +40,6 @@ options {
 zone "." {
 	type master;
 	file "root.db";
+	notify explicit;
+	also-notify { 10.53.0.2; };
 };