升级Mac OS Sierra后ssh报错问题?

使用ssh user@ip 方式登录服务器报错如下:

debug1: /etc/ssh/ssh_config line 17: Applying options for *
/etc/ssh/ssh_config: line 20: Bad configuration option: gssapikeyexchange
/etc/ssh/ssh_config: line 21: Bad configuration option: gssapitrustdns
/etc/ssh/ssh_config: terminating, 2 bad configuration options

大家有遇到过这个问题吗?