virtual_ipaddress { 192.168.200.16 192.168.200.17 dev eth1 192.168.200.18 dev eth2 }
virtual_routers { src 192.168.100.1 to 192.168.109.0/24 via 192.168.200.254 dev eth1 192.168.110.0/24 via 192.168.200.254 dev eth1 192.168.111.0/24 dev eth2 192.168.112.0/24 via 192.168.100.254 192.168.113.0/24 via 192.168.100.252 or 192.168.100.253 }