conf example for interconnection two sites vrrp / dual wann

Hello!
My project, interconnecting 2 sites with HA hardware & Links.
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2 sites (north and south) respectively 2x RB2011 with vrrp at lan side
2 leased lines connecting both sites (1x direct 10mb (leased ethernet) and 1x routed 50mb (leased mpls)
I need some hints / ideas /inspirations for this …
OSPF ?
Bonding & eoip ?
Best practice ?

Thanks a lot in advance

any comments are welcome ! :slight_smile: