diff --git a/[refs] b/[refs]
index 073011a5da3f..e4eed0aa1f86 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b4c44e6369dbbafd113f1e00b406f1eda5ab5b2
+refs/heads/master: b02a80674ea3905926c1a942426008d732c47339
diff --git a/trunk/drivers/net/hyperv/rndis_filter.c b/trunk/drivers/net/hyperv/rndis_filter.c
index 7fdeb528133d..2b657d4d63a8 100644
--- a/trunk/drivers/net/hyperv/rndis_filter.c
+++ b/trunk/drivers/net/hyperv/rndis_filter.c
@@ -605,8 +605,11 @@ int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac)
 		return -EBUSY;
 	} else {
 		set_complete = &request->response_msg.msg.set_complete;
-		if (set_complete->status != RNDIS_STATUS_SUCCESS)
+		if (set_complete->status != RNDIS_STATUS_SUCCESS) {
+			netdev_err(ndev, "Fail to set MAC on host side:0x%x\n",
+				   set_complete->status);
 			ret = -EINVAL;
+		}
 	}
 
 cleanup: