diff --git a/lib/ansible/module_utils/network/eos/eos.py b/lib/ansible/module_utils/network/eos/eos.py
index de873bb6d5f..b7ee53d64fa 100644
--- a/lib/ansible/module_utils/network/eos/eos.py
+++ b/lib/ansible/module_utils/network/eos/eos.py
@@ -382,7 +382,11 @@ class Eapi:
             commands = ['configure session %s' % session, 'abort']
             self.send_request(commands)
             err = response['error']
-            self._module.fail_json(msg=err['message'], code=err['code'])
+            error_text = []
+            for data in err['data']:
+                error_text.extend(data.get('errors', []))
+            error_text = '\n'.join(error_text) or err['message']
+            self._module.fail_json(msg=error_text, code=err['code'])
 
         commands = ['configure session %s' % session, 'show session-config diffs']
         if commit:
diff --git a/lib/ansible/plugins/httpapi/eos.py b/lib/ansible/plugins/httpapi/eos.py
index b079351d8f0..db821e88bf0 100644
--- a/lib/ansible/plugins/httpapi/eos.py
+++ b/lib/ansible/plugins/httpapi/eos.py
@@ -87,7 +87,12 @@ class HttpApi:
             else:
                 commands.append(command)
 
-        response = self.send_request(commands)
+        try:
+            response = self.send_request(commands)
+        except Exception:
+            commands = ['configure session %s' % session, 'abort']
+            response = self.send_request(commands, output='text')
+            raise
 
         commands = ['configure session %s' % session, 'show session-config diffs']
         if commit:
@@ -153,7 +158,13 @@ class HttpApi:
 def handle_response(response):
     if 'error' in response:
         error = response['error']
-        raise ConnectionError(error['message'], code=error['code'])
+
+        error_text = []
+        for data in error['data']:
+            error_text.extend(data.get('errors', []))
+        error_text = '\n'.join(error_text) or error['message']
+
+        raise ConnectionError(error_text, code=error['code'])
 
     results = []
     for result in response['result']:
diff --git a/lib/ansible/plugins/terminal/eos.py b/lib/ansible/plugins/terminal/eos.py
index 3eb3c15b031..5f6d48dff89 100644
--- a/lib/ansible/plugins/terminal/eos.py
+++ b/lib/ansible/plugins/terminal/eos.py
@@ -45,7 +45,8 @@ class TerminalModule(TerminalBase):
         re.compile(br"[^\r\n]+ not found", re.I),
         re.compile(br"'[^']' +returned error code: ?\d+"),
         re.compile(br"[^\r\n]\/bin\/(?:ba)?sh"),
-        re.compile(br"% More than \d+ OSPF instance", re.I)
+        re.compile(br"% More than \d+ OSPF instance", re.I),
+        re.compile(br"% Subnet [0-9a-f.:/]+ overlaps", re.I),
     ]
 
     def on_open_shell(self):