New release 2.2.49

=== Breaking changes
 - N/A

=== New features
 - N/A

=== Bug fixes
 - bond: Ignore desired MAC when in MAC restricted mode. (c6922f34)
 - nm dns: purge ifaces before saving new config. (7c498d1e)
 - dns: don't add DNS search and/or options to down NM connection. (282b5b9e)
 - Fix interface state detection in kernel mode. (f59571eb)
 - Fix interface state detection when NM device is `unavailable`. (1d1a5f8a)

Signed-off-by: Gris Ge <fge@redhat.com>