diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c
index 2dbe1072aa83..6d1531fe218d 100644
--- a/sys/kern/subr_bus.c
+++ b/sys/kern/subr_bus.c
@@ -3418,8 +3418,10 @@ bus_generic_probe(device_t dev)
 		 */
 		if (dl->pass > bus_current_pass)
 			continue;
+		printf("%s:%d %s\n", __func__, __LINE__, dl->driver->name);
 		DEVICE_IDENTIFY(dl->driver, dev);
 	}
+	printf("%s:%d\n", __func__, __LINE__);
 
 	return (0);
 }