Inventory details for host getting populated incorrectly

I pulled the latest code of L2switch from github and connected mininet (linear
topology for 2 switches).
Topology details:
h1-eth1(10.0.0.1) --> s1-eth1
s1-eth2 --> s2-eth2
s2-eth1 --> h2-eth1(10.0.0.2)

When I retrieved data using the API :-- http://<controller IP>:8181/restconf/config/opendaylight-inventory:nodes

The node-connector details have invalid enteries.
It displays 2 enteries for each host ie -
h1-eth1 attached to s1-eth1
h2-eth1 attached to s1-eth2

similarly
h2-eth1 attached to s2-eth1
h1-eth1 attached to s2-eth2