diff --git a/mmv1/products/alloydb/terraform.yaml b/mmv1/products/alloydb/terraform.yaml
index c18e4ce05d5a..ca6a52915bd9 100644
--- a/mmv1/products/alloydb/terraform.yaml
+++ b/mmv1/products/alloydb/terraform.yaml
@@ -76,11 +76,10 @@ overrides: !ruby/object:Overrides::ResourceOverrides
           alloydb_instance_name: "alloydb-instance"
           network_name: "alloydb-network"
         test_vars_overrides:
-          network_name: 'BootstrapSharedTestNetwork(t, "alloydb")'
+          network_name: 'BootstrapSharedTestNetwork(t, "alloydb-basic")'
         ignore_read_extra:
           - "reconciling"
           - "update_time"
-    examples:
       - !ruby/object:Provider::Terraform::Examples
         name: "alloydb_backup_full"
         primary_resource_id: "default"
@@ -90,7 +89,7 @@ overrides: !ruby/object:Overrides::ResourceOverrides
           alloydb_instance_name: "alloydb-instance"
           network_name: "alloydb-network"
         test_vars_overrides:
-          network_name: 'BootstrapSharedTestNetwork(t, "alloydb")'
+          network_name: 'BootstrapSharedTestNetwork(t, "alloydb-full")'
         ignore_read_extra:
           - "reconciling"
           - "update_time"
diff --git a/mmv1/products/redis/terraform.yaml b/mmv1/products/redis/terraform.yaml
index 2f9b3d9c72e5..30e2c126fb74 100644
--- a/mmv1/products/redis/terraform.yaml
+++ b/mmv1/products/redis/terraform.yaml
@@ -46,7 +46,7 @@ overrides: !ruby/object:Overrides::ResourceOverrides
           instance_name: "ha-memory-cache-persis"
           network_name: "redis-test-network"
         test_vars_overrides:
-          network_name: 'BootstrapSharedTestNetwork(t, "redis-mrr")'
+          network_name: 'BootstrapSharedTestNetwork(t, "redis-full-persis")'
       - !ruby/object:Provider::Terraform::Examples
         name: "redis_instance_private_service"
         # Temporary for servicenetworking problems
diff --git a/mmv1/products/vertexai/terraform.yaml b/mmv1/products/vertexai/terraform.yaml
index 8e12e34b5a86..46103b2167ba 100644
--- a/mmv1/products/vertexai/terraform.yaml
+++ b/mmv1/products/vertexai/terraform.yaml
@@ -69,9 +69,6 @@ overrides: !ruby/object:Overrides::ResourceOverrides
           address_name: "address-name"
           kms_key_name: "kms-name"
           network_name: "network-name"
-        test_vars_overrides:
-          kms_key_name: 'BootstrapKMSKeyInLocation(t, "us-central1").CryptoKey.Name'
-          network_name: 'BootstrapSharedTestNetwork(t, "vertex")'
     properties:
       etag: !ruby/object:Overrides::Terraform::PropertyOverride
         ignore_read: true
diff --git a/mmv1/third_party/terraform/tests/resource_alloydb_backup_test.go b/mmv1/third_party/terraform/tests/resource_alloydb_backup_test.go
index be5b7ba3729f..3d175d703bb6 100644
--- a/mmv1/third_party/terraform/tests/resource_alloydb_backup_test.go
+++ b/mmv1/third_party/terraform/tests/resource_alloydb_backup_test.go
@@ -10,7 +10,7 @@ func TestAccAlloydbBackup_update(t *testing.T) {
 	t.Parallel()
 
 	context := map[string]interface{}{
-		"network_name":  BootstrapSharedTestNetwork(t, "alloydb"),
+		"network_name":  BootstrapSharedTestNetwork(t, "alloydb-update"),
 		"random_suffix": RandString(t, 10),
 	}
 
diff --git a/mmv1/third_party/terraform/tests/resource_vertex_ai_endpoint_test.go b/mmv1/third_party/terraform/tests/resource_vertex_ai_endpoint_test.go
index 26e8af2fc4f5..985626203941 100644
--- a/mmv1/third_party/terraform/tests/resource_vertex_ai_endpoint_test.go
+++ b/mmv1/third_party/terraform/tests/resource_vertex_ai_endpoint_test.go
@@ -29,7 +29,7 @@ func TestAccVertexAIEndpoint_vertexAiEndpointNetwork(t *testing.T) {
 	context := map[string]interface{}{
 		"endpoint_name": fmt.Sprint(RandInt(t) % 9999999999),
 		"kms_key_name":  BootstrapKMSKeyInLocation(t, "us-central1").CryptoKey.Name,
-		"network_name":  BootstrapSharedTestNetwork(t, "vertex"),
+		"network_name":  BootstrapSharedTestNetwork(t, "vertex-ai-endpoint-update"),
 		"random_suffix": RandString(t, 10),
 	}
 
diff --git a/mmv1/third_party/terraform/utils/bootstrap_utils_test.go b/mmv1/third_party/terraform/utils/bootstrap_utils_test.go
index bcb464bb4d36..88059b7ba679 100644
--- a/mmv1/third_party/terraform/utils/bootstrap_utils_test.go
+++ b/mmv1/third_party/terraform/utils/bootstrap_utils_test.go
@@ -255,14 +255,23 @@ func BootstrapSharedTestADDomain(t *testing.T, testId string, networkName string
 
 const SharedTestNetworkPrefix = "tf-bootstrap-net-"
 
-// BootstrapSharedTestNetwork will return a shared compute network
-// for a test or set of tests. Often resources create complementing
-// tenant network resources, which we don't control and which don't get cleaned
-// up after our owned resource is deleted in test. These tenant resources
-// have quotas, so creating a shared test network prevents hitting these limits.
+// BootstrapSharedTestNetwork will return a persistent compute network for a
+// test or set of tests.
 //
-// testId specifies the test/suite for which a shared network is used/initialized.
-// Returns the name of an network, creating it if hasn't been created in the test projcet.
+// Resources like service_networking_connection use a consumer network and
+// create a complementing tenant network which we don't control. These tenant
+// networks never get cleaned up and they can accumulate to the point where a
+// limit is reached for the organization. By reusing a consumer network across
+// test runs, we can reduce the number of tenant networks that are needed.
+// See b/146351146 for more context.
+//
+// testId specifies the test for which a shared network is used/initialized.
+// Note that if the network is being used for a service_networking_connection,
+// the same testId should generally not be used across tests, to avoid race
+// conditions where multiple tests attempt to modify the connection at once.
+//
+// Returns the name of a network, creating it if it hasn't been created in the
+// test project.
 func BootstrapSharedTestNetwork(t *testing.T, testId string) string {
 	project := GetTestProjectFromEnv()
 	networkName := SharedTestNetworkPrefix + testId