After I configure vrrp vrid (100), in my code I got an error "No I/O Link plugin to send a link raw packet on interface eth1 vif eth1 from 0:0:5e:0:1:64 to 1:0:5e:0:0:12 EtherType 2048". What is the second MAC address 1:0:5e:0:0:12? Anybody has a clue? Thanks. Li