CCR - FAILOVER BONDING with TRUNK port (Bridge)

Hi to ALL , :slight_smile:
i am trying to implement following solution but got stuck , HELP REQUIRED

User have two links fiber (link1- layer 2) and microwave(layer 3),Ports physical connectivity will always remain up

Requirement:

  1. Provide seem less connectivity between 15.15.15.1 and 15.15.15.2 in case connectivity goes down link2 will provide date

What I have tried but failed:
EOIP tunnels and Bonding but got stuck as I have CCR 1036 with version 6.43r on both and access port is can only be member of either bonding port.And with one scenario I got loop in eoip