Test to validate graph object in STACK_TOPO_CHANGE
Test to validate graph object in STACK_TOPO_CHANGE

mwutzke/faucet,REANNZ/faucet,faucetsdn/faucet,gizmoguy/faucet,trungdtbk/faucet,REANNZ/faucet,shivarammysore/faucet,gizmoguy/faucet,trungdtbk/faucet,mwutzke/faucet,shivarammysore/faucet,anarkiwi/faucet,anarkiwi/faucet,faucetsdn/faucet