Index: sys/net/iflib.c
===================================================================
--- sys/net/iflib.c
+++ sys/net/iflib.c
@@ -5062,8 +5062,10 @@
 	 * It is expected that the caller takes care of freeing queues if this
 	 * fails.
 	 */
-	if ((err = iflib_tx_structures_setup(ctx)) != 0)
+	if ((err = iflib_tx_structures_setup(ctx)) != 0) {
+		device_printf(ctx->ifc_dev, "iflib_tx_structures_setup failed: %d\n", err);
 		return (err);
+	}
 
 	if ((err = iflib_rx_structures_setup(ctx)) != 0)
 		device_printf(ctx->ifc_dev, "iflib_rx_structures_setup failed: %d\n", err);