I would like to ask about secondary IP to use GRE over IPsec. our current network using GRE over IPsec but we are apply the IPsec profile in Physical WAN interface. Now i want to create another IPsec tunnel for other branch. I will plan to create secondary WAN IP for second IPsec tunnel to communicate new branch. I will apply ipsec profile to VTI or GRE tunnel interface of secondary IP address. is it possible ? it will conflict previous ipsec profile ?