Index: sys/boot/efi/libefi/efinet.c
===================================================================
--- sys/boot/efi/libefi/efinet.c
+++ sys/boot/efi/libefi/efinet.c
@@ -101,7 +101,7 @@
 {
 	struct devdesc *dev = machdep_hint;
 
-	if (dev->d_unit - 1 == nif->nif_unit)
+	if (dev->d_unit == nif->nif_unit)
 		return (1);
 	return(0);
 }
@@ -311,6 +311,7 @@
 		if (status != EFI_SUCCESS) {
 			printf("Unable to open network interface %d for "
 			    "exclusive access\n", i);
+			continue;
 		}
 
 		dif->dif_unit = i;