add ipaddress for base class

oxi/interface/base.py

@@ -1,3 +1,4 @@
+import ipaddress
 import re
 from dataclasses import dataclass
 from typing import Protocol
@@ -81,7 +82,12 @@ class BaseDevice(Protocol):
             ip_address_match = re.search(r'\s?ip address\s(.+)$', interface_block, re.MULTILINE)
             if not description_match and not ip_address_match:
                 continue
-            ip_address = ip_address_match.group(1).replace(' ', '/') if ip_address_match else None
+            ip_address = ip_address_match.group(1).replace(' ', '/').replace('\r', '') if ip_address_match else None
+            try:
+                if ip_address is not None:
+                    ip_address = ipaddress.ip_interface(ip_address)
+            except ValueError:
+                continue
             description = description_match.group(1) if description_match else None
             interfaces.append(L3Interface(
                 interface=interface_name,