diff --git a/interfaces.py b/interfaces.py
index 3f684e8..4f87a1a 100644
--- a/interfaces.py
+++ b/interfaces.py
@@ -40,6 +40,8 @@ class CreateMLAGScript(Script):
 
             iface.enabled = True
             iface.lag = bond_iface
+            iface.bridge = None
+            iface.mode = None
             self.log_info(f'setting {bond_iface} as LAG for interface {iface}')
             iface.full_clean()
             iface.save()