Add example

test/integration/error_spam_test.go

@@ -35,6 +35,7 @@ var stderrWhitelist = []string{
 	// don't care if we can't push images to other profiles
 	`cache_images.go:.*error getting status`,
 	// network flakiness on VirtualBox
+	// ! Unable to verify SSH connectivity: dial tcp 192.168.99.249:22: i/o timeout. Will retry...
 	`SSH.*i/o timeout.retry`,
 }