Netconf allows to specify multiple list elements in get filter:

<get>
<filter xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0" ns0:type="subtree">
<interfaces-state xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
<interface>
<name>eth0</name>
</interface>
<interface>
<name>eth1</name>
</interface>
</interfaces-state>
</filter>
</get>

Such request results in operational read with YII:
/(urn:ietf:params:xml:ns:yang:ietf-interfaces?revision=2014-05-08)interfaces/interface

which does not have BA equivalent.
Improve honeycomb infrastructure to support such cases.
Change to Reader interface might be needed.