(str)
return in6_isincluded(str, 'ff02::', 16)
Returns True if address balongs to link-local multicast address
    space (ff02::/16)
Returns True if address balongs to link-local multicast address
    space (ff02::/16)
Returns True if address balongs to link - local multicast address space ( ff02 :: / 16 )
def in6_ismlladdr(str):
    """
    Returns True if address balongs to link-local multicast address
    space (ff02::/16)
    """
    return in6_isincluded(str, 'ff02::', 16)
def in6_ismlladdr ( str ) : return in6_isincluded ( str , 'ff02::' , 16 )