BFD Error

##CONEXAO ENTRE OS DOIS ROTEADORES NA INTERFACE G0002##
##R-0
RP/0/0/CPU0:core-gb-lon-0#show cdp neighbors GigabitEthernet0/0/0/2
Wed Sep 21 15:42:18.684 UTC
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater

Device ID       Local Intrfce    Holdtme Capability Platform  Port ID
core-gb-lon-1   Gi0/0/0/2        173     R          IOS XRv S Gi0/0/0/2
RP/0/0/CPU0:core-gb-lon-0#

##R-1
RP/0/0/CPU0:core-gb-lon-1#show cdp neighbors GigabitEthernet0/0/0/2
Wed Sep 21 15:44:06.403 UTC
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater

Device ID       Local Intrfce    Holdtme Capability Platform  Port ID
core-gb-lon-0   Gi0/0/0/2        171     R          IOS XRv S Gi0/0/0/2
RP/0/0/CPU0:core-gb-lon-1#

##CONFIGURACAO BFD NA ESTRUTUDA DO OSPF
##R-0
RP/0/0/CPU0:core-gb-lon-0#show running-config router ospf backbone area 0.0.0.$
Wed Sep 21 15:41:12.218 UTC
router ospf backbone
 area 0.0.0.0
  interface GigabitEthernet0/0/0/2
   bfd minimum-interval 150
   bfd fast-detect
   bfd multiplier 3
   cost 10
   network point-to-point
  !
 !
!

##R-1
RP/0/0/CPU0:core-gb-lon-1#show running-config router ospf backbone area 0.0.0.$
Wed Sep 21 15:46:29.073 UTC
router ospf backbone
 area 0.0.0.0
  interface GigabitEthernet0/0/0/2
   bfd minimum-interval 150
   bfd fast-detect
   bfd multiplier 3
   cost 10
   network point-to-point
  !
 !
!

##SHOW BFD output

RP/0/0/CPU0:core-gb-lon-0#show bfd all
Wed Sep 21 15:47:11.134 UTC

IPv4:
-----
IPV4 Sessions Up: 0, Down: 0, Unknown/Retry: 1, Total: 1

IPv6:
-----
IPV6 Sessions Up: 0, Down: 0, Unknown/Retry: 1, Total: 1

Label:
------
Label Sessions Up: 0, Down: 0, Unknown/Retry: 0, Total: 0
RP/0/0/CPU0:core-gb-lon-0#

RP/0/0/CPU0:core-gb-lon-0#show bfd trace
Sep 21 15:33:52.398 ip_bfd/err 0/0/CPU0 t1  -Traceback= [ip/bfd/src/bfd_db_server.c:5597]: 0x4228781 0x422dedf 0x4285f22, rc=6 (No such device or address), Session[198.18.0.5:GigabitEthernet0/0/0/2]
Sep 21 15:33:52.398 ip_bfd/err 0/0/CPU0 t1  -Traceback= [ip/bfd/src/bfd_db_server.c:6875]: 0x422e2f2 0x4285f22 0x99e7c6b, rc=6 (No such device or address), Session[198.18.0.5:GigabitEthernet0/0/0/2]