This bug was fixed in the package resolvconf - 1.78ubuntu5
--------------- resolvconf (1.78ubuntu5) xenial; urgency=medium
* support reading dns information written by initramfs. (LP: #1711760)
-- Scott Moser <email address hidden> Mon, 23 Oct 2017 12:44:53 -0400
This bug was fixed in the package resolvconf - 1.78ubuntu5
---------------
resolvconf (1.78ubuntu5) xenial; urgency=medium
* support reading dns information written by initramfs. (LP: #1711760)
-- Scott Moser <email address hidden> Mon, 23 Oct 2017 12:44:53 -0400