diff --git a/python_module/megengine/module/module.py b/python_module/megengine/module/module.py
index 6baadb3bdeaa8ad17166278e38852029226b0756..f770fa1646dd3c651b019e46135cb16a723c0037 100644
--- a/python_module/megengine/module/module.py
+++ b/python_module/megengine/module/module.py
@@ -360,14 +360,25 @@ class Module(metaclass=ABCMeta):
         loaded, skipped = self._load_state_dict_with_closure(closure)
         unused = set(unused) - loaded
 
-        if strict and len(unused) != 0:
-            raise KeyError(
-                "Unused params violate `strict=True`, unused={}".format(unused)
-            )
-        if strict and len(skipped) != 0:
-            raise KeyError(
-                "Missing params violate `strict=True`, missing={}".format(skipped)
-            )
+        if len(unused) != 0:
+            if strict:
+                raise KeyError(
+                    "Unused params violate `strict=True`, unused={}".format(unused)
+                )
+            else:
+                logger.warning(
+                    "Unused params in `strict=False` mode, unused={}".format(unused)
+                )
+
+        if len(skipped) != 0:
+            if strict:
+                raise KeyError(
+                    "Missing params violate `strict=True`, missing={}".format(skipped)
+                )
+            else:
+                logger.warning(
+                    "Missing params in `strict=False` mode, missing={}".format(skipped)
+                )
 
     def _load_state_dict_with_closure(self, closure):
         """Advance state_dict load through callable `closure` whose signature is
@@ -383,7 +394,6 @@ class Module(metaclass=ABCMeta):
         for k, var in local_state_dict.items():
             to_be_load = closure(k, var)
             if to_be_load is None:
-                logger.warning("skip loading param `%s`", k)
                 skipped.append(k)
                 continue
             assert isinstance(