macOS Sierra broke SSH Kerberos authentication

I have used Kerberos GSSAPI authentication together with SSH to connect from my Mac to work servers. However, ever since the macOS Sierra upgrade, I'm forced to enter passwords again. My ~/.ssh/config looks like this: Host MYSERVER GSSAPIAuthentication yes GSSAPIDelegateCredentials yes I originally had there GSSAPITrustDns yes as well, but after the Sierra upgrade, SSH refused to start up saying that it could not parse the config. Removing the line fixed that. Is there any way to get this working again?