diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7106932c6f88..3c1c16b43bbd 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2295,13 +2295,20 @@ static void virtnet_set_affinity(struct virtnet_info *vi)
 			0;
 	cpu = cpumask_first(cpu_online_mask);
 
+	printk(KERN_ERR "%s +%d : %s cpu %d num %d stride %d stragglers %d\n",
+	       __FILE__, __LINE__, __func__, cpu, num_cpu, stride, stragglers);
+
 	for (i = 0; i < vi->curr_queue_pairs; i++) {
 		group_size = stride + (i < stragglers ? 1 : 0);
+		printk(KERN_ERR "%s +%d : %s vq %d group_size %d",
+		       __FILE__, __LINE__, __func__, i, group_size);
 
 		for (j = 0; j < group_size; j++) {
 			cpumask_set_cpu(cpu, mask);
 			cpu = cpumask_next_wrap(cpu, cpu_online_mask,
 						nr_cpu_ids, false);
+			printk(KERN_ERR "%s +%d : %s groupindex %d cpu %d",
+			       __FILE__, __LINE__, __func__, j, group_size);
 		}
 		virtqueue_set_affinity(vi->rq[i].vq, mask);
 		virtqueue_set_affinity(vi->sq[i].vq, mask);