From 830f4b6842c5d6d9468cf29c34129f4e5e6f31bd Mon Sep 17 00:00:00 2001
From: Cleber Rosa <crosa@redhat.com>
Date: Tue, 29 Oct 2024 09:20:32 -0400
Subject: [PATCH] lint: fix one outstanding raise-missing-from / W0707

This is follow up of 66c549d9f.

Reference: https://pylint.pycqa.org/en/latest/user_guide/messages/warning/raise-missing-from.html
Signed-off-by: Cleber Rosa <crosa@redhat.com>
---
 avocado/utils/network/interfaces.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/avocado/utils/network/interfaces.py b/avocado/utils/network/interfaces.py
index 25cecf5f25..d0263669bf 100644
--- a/avocado/utils/network/interfaces.py
+++ b/avocado/utils/network/interfaces.py
@@ -573,7 +573,7 @@ def nm_flush_ipaddr(self):
                     run_command(cmd, self.host, sudo=True)
             except Exception as ex:
                 msg = f"Failed to flush ipaddr. {ex}"
-                raise NWException(msg)
+                raise NWException(msg) from ex
 
     def remove_link(self):
         """Deletes virtual interface link.