all peers up - dumb, fat, happy.
gnmic --insecure -u admin -p -a 172.20.20.61:6030 --format flat \
get --path /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/.../state/enabled
network-instances/network-instance[name=default]/protocols/protocol[identifier=BGP][name=BGP]/bgp/neighbors/neighbor[neighbor-address=10.10.0.1]/afi-safis/afi-safi[afi-safi-name=IPV4_UNICAST]/state/enabled: true
network-instances/network-instance[name=default]/protocols/protocol[identifier=BGP][name=BGP]/bgp/neighbors/neighbor[neighbor-address=10.10.1.1]/afi-safis/afi-safi[afi-safi-name=IPV4_UNICAST]/state/enabled: true
network-instances/network-instance[name=default]/protocols/protocol[identifier=BGP][name=BGP]/bgp/neighbors/neighbor[neighbor-address=2001:db8:10:10:1::1]/afi-safis/afi-safi[afi-safi-name=IPV6_UNICAST]/state/enabled: true
network-instances/network-instance[name=default]/protocols/protocol[name=BGP][identifier=BGP]/bgp/neighbors/neighbor[neighbor-address=2001:db8:10:10::1]/afi-safi