multiple VPN over 3 WAN and single LAN

Can I connect multiple VPN on my 3 WAN connections to a single ContOS IPsec Server ?
And one LAN can share 3 WAN bandwidth ? or any other VPN based solution other than ipsec will work too. here is the scenario

MKT

[ WAN 1--------- CentOS IPsec 1]
LAN —[ WAN 2--------- CentOS IPsec 2]
[ WAN 3--------- CentOS IPsec 3]

We can also define different Local networks to divide on each WAN tunnel, but if possible to balance is more preferable.

1 Ethernet Port and 3 WAN ports.

PS: WAN have dynamic ips so MKT is better to use in client config.

any suggestions ?