Да
А лучше освоить configure check в birdc и подсчитать скобки с запятыми.
> It is not possible to mix IPv4 and IPv6 prefixes in a prefix set. It is currently possible to mix IPv4 and IPv6 addresses in an ip set, but that behavior may change between versions without any warning; don't do it unless you are more than sure what you are doing. (Really, don't do it.)