diff --git a/sat/bridge/bridge_constructor/constructors/pb/pb_frontend_template.py b/sat/bridge/bridge_constructor/constructors/pb/pb_frontend_template.py
index bd842beb..9926a5bc 100644
--- a/sat/bridge/bridge_constructor/constructors/pb/pb_frontend_template.py
+++ b/sat/bridge/bridge_constructor/constructors/pb/pb_frontend_template.py
@@ -62,6 +62,9 @@ class Bridge(object):
     def __getattr__(self, name):
         return partial(self.call, name)
 
+    def _generic_errback(self, err):
+        log.error(f"bridge error: {err}")
+
     def remoteCallback(self, result, callback):
         """call callback with argument or None
 
diff --git a/sat_frontends/bridge/pb.py b/sat_frontends/bridge/pb.py
index 0d84d245..eab7b64a 100644
--- a/sat_frontends/bridge/pb.py
+++ b/sat_frontends/bridge/pb.py
@@ -62,6 +62,9 @@ class Bridge(object):
     def __getattr__(self, name):
         return partial(self.call, name)
 
+    def _generic_errback(self, err):
+        log.error(f"bridge error: {err}")
+
     def remoteCallback(self, result, callback):
         """call callback with argument or None