Explicitly clear RLB flag during ALB init. This is needed for sysfs
support, since the bond mode can be changed at runtime via sysfs.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Acked-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>