K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-03-10T02:13:42.730500Z
K 7
svn:log
V 287
hyperv/hn: Move if_initname to an earlier place

So that functions shared w/ attach path could use if_printf().

While I'm here, remove unnecessary if_dunit and if_dname assignment.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D5576

END