K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2014-10-30T12:44:46.521505Z
K 7
svn:log
V 167
Remove redundant code.
if_detach already did these steps. Also, now we didn't keep routes to link-local
addresses.

Obtained from:	Yandex LLC
Sponsored by:	Yandex LLC

END