Hello! After upgrading to 2.0 I have noticed that "bgp on" in BGP peer configuration creates a separate BFD session, however it wasn't like that in bird 1.6, we had to specify neighbors in BFD section. Now for bird 2.0 it looks like specifying neighbors in BFD section is not necessary when "bgp on" is set in BGP configuration. The problem I have faced was "unknown session id" errors between two BGP routers, one running bird 1.6 and another running bird 2.0, same config. It looked like bird 2.0 was creating two BFD sessions comparing to bird 1.6 that created only one. Removing neighbor from BFD section at bird 2.0 fixed the issue. Can anybody tell me if anything has changed in 2.0 or am I missing something? The documentation looks quite similar for both versions in this case.