diff --git a/site/content/en/docs/contrib/tests.en.md b/site/content/en/docs/contrib/tests.en.md
index 1e43bcd315..ec605bbd23 100644
--- a/site/content/en/docs/contrib/tests.en.md
+++ b/site/content/en/docs/contrib/tests.en.md
@@ -332,6 +332,9 @@ runs the initial minikube start
 #### validateDeploying
 deploys an app the minikube cluster
 
+#### validateEnableAddonWhileActive
+makes sure addons can be enabled while cluster is active.
+
 #### validateStop
 tests minikube stop
 
diff --git a/test/integration/start_stop_delete_test.go b/test/integration/start_stop_delete_test.go
index 90498f7be2..85e0f0f924 100644
--- a/test/integration/start_stop_delete_test.go
+++ b/test/integration/start_stop_delete_test.go
@@ -170,6 +170,7 @@ func validateDeploying(ctx context.Context, t *testing.T, profile string, tcName
 	}
 }
 
+// validateEnableAddonWhileActive makes sure addons can be enabled while cluster is active.
 func validateEnableAddonWhileActive(ctx context.Context, t *testing.T, profile string, tcName string, tcVersion string, startArgs []string) {
 	defer PostMortemLogs(t, profile)
 
diff --git a/translations/de.json b/translations/de.json
index 17cea8384a..fac162380c 100644
--- a/translations/de.json
+++ b/translations/de.json
@@ -241,6 +241,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -314,8 +315,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",
diff --git a/translations/es.json b/translations/es.json
index 456bd63922..3a5385341f 100644
--- a/translations/es.json
+++ b/translations/es.json
@@ -246,6 +246,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -319,8 +320,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",
diff --git a/translations/fr.json b/translations/fr.json
index a8d5ed46f6..795b3ac85f 100644
--- a/translations/fr.json
+++ b/translations/fr.json
@@ -243,6 +243,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -316,8 +317,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",
diff --git a/translations/ja.json b/translations/ja.json
index 03ef3465e6..e135ea5b7f 100644
--- a/translations/ja.json
+++ b/translations/ja.json
@@ -234,6 +234,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -304,8 +305,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "イメージ用コマンド:",
diff --git a/translations/ko.json b/translations/ko.json
index bd237a8bd1..919ac1b60f 100644
--- a/translations/ko.json
+++ b/translations/ko.json
@@ -263,6 +263,7 @@
 	"Failed to list cached images": "캐시된 이미지를 조회하는 데 실패하였습니다",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "캐시된 이미지를 다시 불러오는 데 실패하였습니다",
 	"Failed to remove image": "",
@@ -338,8 +339,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "이미지 명령어",
diff --git a/translations/pl.json b/translations/pl.json
index 34d0ba69cf..223afa2058 100644
--- a/translations/pl.json
+++ b/translations/pl.json
@@ -251,6 +251,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -326,8 +327,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",
diff --git a/translations/strings.txt b/translations/strings.txt
index abf26870a4..36aa212d4f 100644
--- a/translations/strings.txt
+++ b/translations/strings.txt
@@ -226,6 +226,7 @@
 	"Failed to list cached images": "",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "",
 	"Failed to remove image": "",
@@ -294,8 +295,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",
diff --git a/translations/zh-CN.json b/translations/zh-CN.json
index 852adfc7d1..64c27b8798 100644
--- a/translations/zh-CN.json
+++ b/translations/zh-CN.json
@@ -312,6 +312,7 @@
 	"Failed to list cached images": "无法列出缓存镜像",
 	"Failed to list images": "",
 	"Failed to load image": "",
+	"Failed to persist images": "",
 	"Failed to pull image": "",
 	"Failed to reload cached images": "重新加载缓存镜像失败",
 	"Failed to remove image": "",
@@ -395,8 +396,8 @@
 	"If you are running minikube within a VM, consider using --driver=none:": "",
 	"If you are still interested to make {{.driver_name}} driver work. The following suggestions might help you get passed this issue:": "",
 	"If you don't want your credentials mounted into a specific pod, add a label with the `gcp-auth-skip-secret` key to your pod configuration.": "",
-	"Ignoring invalid custom image {{.conf}}": "",
-	"Ignoring invalid custom registry {{.conf}}": "",
+	"Ignoring empty custom image {{.name}}": "",
+	"Ignoring invalid pair entry {{.pair}}": "",
 	"Ignoring unknown custom image {{.name}}": "",
 	"Ignoring unknown custom registry {{.name}}": "",
 	"Images Commands:": "",