MongoDB.Driver.MongoConnectionException: An exception occurred while opening a connection to the server. ---> System.InvalidOperationException: Invalid BinaryConnection state transition from 2 to Failed.
MongoDB.Driver.Core.Connections.BinaryConnection.ConnectionFailed(Exception exception)
MongoDB.Driver.Core.Connections.BinaryConnection.<ReceiveBufferAsync>d__51.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Connections.BinaryConnection.<ReceiveBufferAsync>d__52.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Connections.BinaryConnection.<ReceiveMessageAsync>d__54.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.WireProtocol.CommandWireProtocol`1.<ExecuteAsync>d__11.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Connections.ConnectionInitializer.<InitializeConnectionAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Connections.BinaryConnection.<OpenHelperAsync>d__48.MoveNext()
   --- End of inner exception stack trace ---
MongoDB.Driver.Core.Connections.BinaryConnection.<OpenHelperAsync>d__48.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Servers.Server.<GetChannelAsync>d__27.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.Core.Operations.BulkMixedWriteOperation.<ExecuteAsync>d__39.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.OperationExecutor.<ExecuteWriteOperationAsync>d__3`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.MongoCollectionImpl`1.<ExecuteWriteOperationAsync>d__62`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.MongoCollectionImpl`1.<BulkWriteAsync>d__22.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
!Async.Rethrow
MongoDB.Driver.MongoCollectionBase`1.<UpdateOneAsync>d__47.MoveNext()
--- End of stack trace from previous location where exception was thrown ---

System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)