fix LACP untagged test
fix LACP untagged test

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