diff --git a/cloudinit/analyze/show.py b/cloudinit/analyze/show.py
index fdb940311525..6ffcce63853b 100644
--- a/cloudinit/analyze/show.py
+++ b/cloudinit/analyze/show.py
@@ -220,10 +220,10 @@ def gather_timestamps_using_dmesg():
                 # so we cannot get that timestamp
                 return SUCCESS_CODE, kernel_start, kernel_end, kernel_end
     except (ValueError, subp.ProcessExecutionError):
-        return TIMESTAMP_UNKNOWN
+        pass
     except Exception as e:
         LOG.warning("Unhandled exception: %s", e)
-        return TIMESTAMP_UNKNOWN
+    return TIMESTAMP_UNKNOWN
 
 
 def gather_timestamps_using_systemd():
diff --git a/cloudinit/cmd/main.py b/cloudinit/cmd/main.py
index 3f8c5fa0b0b8..c3e7739f7259 100644
--- a/cloudinit/cmd/main.py
+++ b/cloudinit/cmd/main.py
@@ -746,7 +746,7 @@ def status_wrapper(name, args):
         try:
             status = json.loads(util.load_text_file(status_path))
         except OSError:
-            LOG.warning("File %s not found %s.", status_path, mode)
+            LOG.debug("File %s not found %s.", status_path, mode)
         except json.JSONDecodeError as e:
             LOG.warning("File %s not valid json %s: %s", status_path, mode, e)
         except Exception as e:
diff --git a/cloudinit/config/cc_growpart.py b/cloudinit/config/cc_growpart.py
index 2d8618e586c7..662f1b0c6ae3 100644
--- a/cloudinit/config/cc_growpart.py
+++ b/cloudinit/config/cc_growpart.py
@@ -380,6 +380,12 @@ def resize_encrypted(blockdev, partition) -> Tuple[str, str]:
             "Could not load encryption key. This is expected if "
             "the volume has been previously resized."
         ) from e
+    except Exception as e:
+        LOG.warning("Unhandled exception: %s", e)
+        raise RuntimeError(
+            "Could not load encryption key. This is expected if "
+            "the volume has been previously resized."
+        ) from e
 
     try:
         subp.subp(
diff --git a/cloudinit/net/__init__.py b/cloudinit/net/__init__.py
index e5e41e6c7368..951f98d6e08c 100644
--- a/cloudinit/net/__init__.py
+++ b/cloudinit/net/__init__.py
@@ -209,8 +209,10 @@ def get_dev_features(devname):
     features = ""
     try:
         features = read_sys_net(devname, "device/features")
-    except OSError:
+    except (OSError, UnicodeError):
         pass
+    except Exception as e:
+        LOG.warning("Unhandled exception: %s", e)
     return features
 
 
diff --git a/cloudinit/sources/DataSourceAzure.py b/cloudinit/sources/DataSourceAzure.py
index 8f500afde67a..e56e9e0c34c2 100644
--- a/cloudinit/sources/DataSourceAzure.py
+++ b/cloudinit/sources/DataSourceAzure.py
@@ -867,9 +867,8 @@ def _get_data(self):
         except errors.ReportableError as error:
             self._report_failure(error)
             return False
-        except Exception as e:
-            LOG.warning("Unhandled exception: %s", e)
-            reportable_error = errors.ReportableErrorUnhandledException(e)
+        except Exception as error:
+            reportable_error = errors.ReportableErrorUnhandledException(error)
             self._report_failure(reportable_error)
             return False
         finally:
@@ -1338,7 +1337,6 @@ def _report_failure(
                     logger_func=LOG.error,
                 )
             except Exception as e:
-                LOG.warning("Unhandled exception: %s", e)
                 report_diagnostic_event(
                     "Failed to report failure using "
                     "cached ephemeral dhcp context: %s" % e,
@@ -1520,7 +1518,6 @@ def _generate_network_config(self):
                     ),
                 )
             except Exception as e:
-                LOG.warning("Unhandled exception: %s", e)
                 LOG.error(
                     "Failed generating network config "
                     "from IMDS network metadata: %s",
@@ -1531,7 +1528,6 @@ def _generate_network_config(self):
         try:
             return _generate_network_config_from_fallback_config()
         except Exception as e:
-            LOG.warning("Unhandled exception: %s", e)
             LOG.error("Failed generating fallback network config: %s", str(e))
 
         return {}