diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index af474cc191d0..1ee2dff625dd 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2258,6 +2258,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
 
 	if (unlikely(!curr_skb))
 		goto err_skb;
+	printk(KERN_INFO "num_buf = %d\n", num_buf);
 	while (--num_buf) {
 		buf = virtnet_rq_get_buf(rq, &len, &ctx);
 		if (unlikely(!buf)) {