K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-04-20T14:23:18.526064Z
K 7
svn:log
V 148
Report link as up only if we managed to open tap device.

It would be cool to report tap device status, but it has no such API.

MFC after:	2 weeks

END