I couple of times I neglect to see that a physical interface is part of a port channel while adding a "vlan allowed" to a trunk interface. This causes the interface to go down into suspend mode after a few seconds, as the "vlan allowed" command needs...

So I get this BGP log message ie: (%BGP-4-vpnv4NH_IF:next-hop x.x.x.x may not be reachable from neighbor x.x.x.x - not a loopback.) on XE 17.9.5a, (the rest of network is 17.9.4a)Its MPLSoDMVPN, and all the iBGP peers on this DMVPN are the interface ...