interface: do not try to bring up an unavailable interface

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/interface.c b/interface.c
index df04ce3..bebc30b 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -277,6 +277,9 @@ interface_check_state(struct interface *iface)
                }
                break;
        case IFS_DOWN:
+               if (!iface->available)
+                       return;
+
                if (iface->autostart && iface->enabled && link_state && !config_init)
                        __interface_set_up(iface);
                break;