diff --git a/test/asynchronous/unified_format.py b/test/asynchronous/unified_format.py
index ea61ecbe99..db5ed81e24 100644
--- a/test/asynchronous/unified_format.py
+++ b/test/asynchronous/unified_format.py
@@ -76,6 +76,7 @@
 from pymongo.asynchronous.helpers import anext
 from pymongo.encryption_options import _HAVE_PYMONGOCRYPT
 from pymongo.errors import (
+    AutoReconnect,
     BulkWriteError,
     ClientBulkWriteException,
     ConfigurationError,
@@ -755,9 +756,10 @@ async def kill_all_sessions(self):
         for client in clients:
             try:
                 await client.admin.command("killAllSessions", [])
-            except OperationFailure:
+            except (OperationFailure, AutoReconnect):
                 # "operation was interrupted" by killing the command's
                 # own session.
+                # On 8.0+ killAllSessions sometimes returns a network error.
                 pass
 
     async def _databaseOperation_listCollections(self, target, *args, **kwargs):
diff --git a/test/asynchronous/utils_spec_runner.py b/test/asynchronous/utils_spec_runner.py
index 4d9c4c8f20..f27f52ec2c 100644
--- a/test/asynchronous/utils_spec_runner.py
+++ b/test/asynchronous/utils_spec_runner.py
@@ -46,7 +46,7 @@
 from pymongo.asynchronous import client_session
 from pymongo.asynchronous.command_cursor import AsyncCommandCursor
 from pymongo.asynchronous.cursor import AsyncCursor
-from pymongo.errors import BulkWriteError, OperationFailure, PyMongoError
+from pymongo.errors import AutoReconnect, BulkWriteError, OperationFailure, PyMongoError
 from pymongo.read_concern import ReadConcern
 from pymongo.read_preferences import ReadPreference
 from pymongo.results import BulkWriteResult, _WriteResult
@@ -343,9 +343,10 @@ async def kill_all_sessions(self):
         for client in clients:
             try:
                 await client.admin.command("killAllSessions", [])
-            except OperationFailure:
+            except (OperationFailure, AutoReconnect):
                 # "operation was interrupted" by killing the command's
                 # own session.
+                # On 8.0+ killAllSessions sometimes returns a network error.
                 pass
 
     def check_command_result(self, expected_result, result):
diff --git a/test/unified_format.py b/test/unified_format.py
index 1bcd750aef..3489a8ac84 100644
--- a/test/unified_format.py
+++ b/test/unified_format.py
@@ -69,6 +69,7 @@
 from pymongo import ASCENDING, CursorType, MongoClient, _csot
 from pymongo.encryption_options import _HAVE_PYMONGOCRYPT
 from pymongo.errors import (
+    AutoReconnect,
     BulkWriteError,
     ClientBulkWriteException,
     ConfigurationError,
@@ -751,9 +752,10 @@ def kill_all_sessions(self):
         for client in clients:
             try:
                 client.admin.command("killAllSessions", [])
-            except OperationFailure:
+            except (OperationFailure, AutoReconnect):
                 # "operation was interrupted" by killing the command's
                 # own session.
+                # On 8.0+ killAllSessions sometimes returns a network error.
                 pass
 
     def _databaseOperation_listCollections(self, target, *args, **kwargs):
diff --git a/test/utils_spec_runner.py b/test/utils_spec_runner.py
index 8a061de0b1..8b2679d776 100644
--- a/test/utils_spec_runner.py
+++ b/test/utils_spec_runner.py
@@ -43,7 +43,7 @@
 from bson.son import SON
 from gridfs import GridFSBucket
 from gridfs.synchronous.grid_file import GridFSBucket
-from pymongo.errors import BulkWriteError, OperationFailure, PyMongoError
+from pymongo.errors import AutoReconnect, BulkWriteError, OperationFailure, PyMongoError
 from pymongo.read_concern import ReadConcern
 from pymongo.read_preferences import ReadPreference
 from pymongo.results import BulkWriteResult, _WriteResult
@@ -343,9 +343,10 @@ def kill_all_sessions(self):
         for client in clients:
             try:
                 client.admin.command("killAllSessions", [])
-            except OperationFailure:
+            except (OperationFailure, AutoReconnect):
                 # "operation was interrupted" by killing the command's
                 # own session.
+                # On 8.0+ killAllSessions sometimes returns a network error.
                 pass
 
     def check_command_result(self, expected_result, result):