Freebsd update

Kernel info

• uname -a

FreeBSD free-willy 11.1-RELEASE FreeBSD 11.1-RELEASE #0 r321309: Fri Jul 21 02:08:28 UTC 2017     root@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

update

• freebsd-update fetch install