1 files changed, 5 insertions, 2 deletions

diff --git a/src/firejail/network_main.c b/src/firejail/network_main.c
index e6d5cd5d7..e50c06ae9 100644
--- a/src/firejail/network_main.c
+++ b/src/firejail/network_main.c
@@ -56,9 +56,12 @@ void net_configure_bridge(Bridge *br, char *dev_name) {
                 }
         }
 
+        // allow unconfigured interfaces
         if (net_get_if_addr(br->dev, &br->ip, &br->mask, br->mac, &br->mtu)) {
-                fprintf(stderr, "Error: interface %s is not configured\n", br->dev);
-                exit(1);
+                fprintf(stderr, "Warning: interface %s is not configured\n", br->dev);
+                br->configured = 1;
+                br->arg_ip_none = 1;
+                return;
         }
         if (arg_debug) {
                 if (br->macvlan == 0)