how to carp two interfaces on same node?

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http://serverfault.com – I have this CentOS machine with 2 interfaces. eth0--> br0 (.10) eth1--> br1 (.11) Although part of the same network, each interface is being fed from a different switch. I use each bridge in KVM for VMs. All the carping examples I've seen are for two nodes one being the master or slave. In this case, I'd like my interfaces to inherit one vIP on the network, for instance .13. If you think bonding is the solution, please help me explain how I can keep my bridges while the main interfaces are bonded. Maybe my solution is to bond first and then bridge the bond, but unfortunately I' (HowTos)