diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c
index f5c606202..2ab5bd121 100644
--- a/libdm/libdm-common.c
+++ b/libdm/libdm-common.c
@@ -1917,13 +1917,13 @@ int dm_device_has_holders(uint32_t major, uint32_t minor)
 
 	if (dm_snprintf(sysfs_path, PATH_MAX, "%sdev/block/%" PRIu32
 			":%" PRIu32 "/holders", _sysfs_dir, major, minor) < 0) {
-		log_error("sysfs_path dm_snprintf failed");
+		log_warn("WARNING: sysfs_path dm_snprintf failed.");
 		return 0;
 	}
 
 	if (stat(sysfs_path, &st)) {
 		if (errno != ENOENT)
-			log_sys_error("stat", sysfs_path);
+			log_sys_debug("stat", sysfs_path);
 		return 0;
 	}
 
@@ -1939,13 +1939,13 @@ static int _mounted_fs_on_device(const char *kernel_dev_name)
 	int r = 0;
 
 	if (dm_snprintf(sysfs_path, PATH_MAX, "%sfs", _sysfs_dir) < 0) {
-		log_error("sysfs_path dm_snprintf failed");
+		log_warn("WARNING: sysfs_path dm_snprintf failed.");
 		return 0;
 	}
 
 	if (!(d = opendir(sysfs_path))) {
 		if (errno != ENOENT)
-			log_sys_error("opendir", sysfs_path);
+			log_sys_debug("opendir", sysfs_path);
 		return 0;
 	}
 
@@ -1955,7 +1955,7 @@ static int _mounted_fs_on_device(const char *kernel_dev_name)
 
 		if (dm_snprintf(sysfs_path, PATH_MAX, "%sfs/%s/%s",
 				_sysfs_dir, dirent->d_name, kernel_dev_name) < 0) {
-			log_error("sysfs_path dm_snprintf failed");
+			log_warn("WARNING: sysfs_path dm_snprintf failed.");
 			break;
 		}
 
@@ -1965,13 +1965,13 @@ static int _mounted_fs_on_device(const char *kernel_dev_name)
 			break;
 		}
 		else if (errno != ENOENT) {
-			log_sys_error("stat", sysfs_path);
+			log_sys_debug("stat", sysfs_path);
 			break;
 		}
 	}
 
 	if (closedir(d))
-		log_error("_fs_present_on_device: %s: closedir failed", kernel_dev_name);
+		log_sys_debug("closedir", kernel_dev_name);
 
 	return r;
 }