The object tLiMacFilterParamsDstMACMask specifies the
destination MAC mask value for this LI MAC filter match entry.
The mask is ANDed with the MAC to match tLiMacFilterParamsDstMAC.
A zero bit means ignore this bit, do not match. a one bit means
match this bit with tLiMacFilterParamsDstMAC.
Use the value 00-00-00-00-00-00 to disable this filter criteria.
If set to all zero, the value of tLiMacFilterParamsDstMAC will
bet set to all zero by the system, and any attept to change this
value will be ignored.