diff --git a/subsys/bluetooth/gatt_dm.c b/subsys/bluetooth/gatt_dm.c
index 4bbcb590..4b7a96a9 100644
--- a/subsys/bluetooth/gatt_dm.c
+++ b/subsys/bluetooth/gatt_dm.c
@@ -110,6 +110,7 @@ static void svc_attr_memory_release(struct bt_gatt_dm *dm)
 	struct data_chunk_item *item;
 
 	LOG_DBG("Attr memory release");
+	printk("svc_attr_memory_release\n");
 
 	/* Clear attributes */
 	dm->cur_attr_id = 0;
@@ -300,6 +301,7 @@ static uint8_t discovery_process_service(struct bt_gatt_dm *dm,
 		discovery_complete_error(dm, -ENOMEM);
 		return BT_GATT_ITER_STOP;
 	}
+	printk("discovery_process_service cur_service_val->uuid %p\n", cur_service_val->uuid);
 
 	if (cur_attr->handle == cur_service_val->end_handle) {
 		/* No characteristics to discover, go to next service. */
@@ -364,6 +366,7 @@ static uint8_t discovery_process_attribute(struct bt_gatt_dm *dm,
 		return BT_GATT_ITER_STOP;
 	}
 
+	printk("discovery_process_attribute cur_attr->uuid %p\n", cur_attr->uuid);
 	return BT_GATT_ITER_CONTINUE;
 }
 
@@ -381,6 +384,7 @@ static uint8_t discovery_process_characteristic(
 		return BT_GATT_ITER_STOP;
 	}
 
+
 	__ASSERT_NO_MSG(bt_uuid_cmp(attr->uuid, BT_UUID_GATT_CHRC) == 0);
 
 	cur_attr = attr_find_by_handle(dm, attr->handle);
@@ -398,6 +402,7 @@ static uint8_t discovery_process_characteristic(
 		discovery_complete_error(dm, -ENOMEM);
 		return BT_GATT_ITER_STOP;
 	}
+	printk("discovery_process_characteristic cur_gatt_chrc->uuid %p\n", cur_gatt_chrc->uuid);
 
 	return BT_GATT_ITER_CONTINUE;
 }
@@ -505,6 +510,7 @@ const struct bt_gatt_dm_attr *bt_gatt_dm_char_by_uuid(
 		struct bt_gatt_chrc *chrc = bt_gatt_dm_attr_chrc_val(curr);
 
 		__ASSERT_NO_MSG(chrc != NULL);
+		printk("bt_gatt_dm_char_by_uuid chrc->uuid %p\n", chrc->uuid);
 		if (!bt_uuid_cmp(uuid, chrc->uuid)) {
 			return curr;
 		}
@@ -657,6 +663,7 @@ int bt_gatt_dm_continue(struct bt_gatt_dm *dm, void *context)
 
 int bt_gatt_dm_data_release(struct bt_gatt_dm *dm)
 {
+	printk("bt_gatt_dm_data_release\n");
 	if (!atomic_test_and_clear_bit(dm->state_flags,
 				       STATE_ATTRS_RELEASE_PENDING)) {
 		return -EALREADY;