Merge branch 'bonding'

Jiri Pirko says:

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bonding: introduce bonding options Netlink support

This patchset basically allows "mode" and "active_slave" bonding options
to be propagated and set up via standart RT Netlink interface.

In future other options can be easily added as well.
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Signed-off-by: David S. Miller <davem@davemloft.net>