Need the ability to specify the bind address on interface criteria

There can be situations where an interface allows multiple bind addresses (loopback for example), but does not list all the bind addresses it allows. For example, setting up the default interface to use the loopback interface with an ip4 address of 127.0.250.5:

<interfaces>
<interface name="default">
<loopback value="127.0.250.5"/>
</interface>
...