Comment 0 for bug 1554175

SNAT VRF has the public FIP (Floating IP) prefixes as they are re-originated because of the way SNAT is implemented as service chain.

To reproduce:
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1-> Create a public VN and make it external and shared.
2-> Use the public VN to associate FIP to VM
3-> Create neutron LR and assign public VN as the external gateway to LR
4-> SNAT instance and SNAT VRF gets created
5-> SNAT VRF will have public FIP routes in addtion to the public SNAT IP and the default route.

Expectation:
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SNAT VRF should not have public FIP routes.