bird does not install route to the kernel

[Volodymyr Samodid]

Hi community,
i played with bird6 and ospf3 and faced with issue.
In my schema bird does not install route to the kernel, but propagates 
route to another ospfv3 routers. That leads to routing loop.

Here is simple schema:

eth0 ------- R0 ------- eth1 ------- bridge ------ eth0 ------- R1

ospfv3 made  adjacency

R0
bird> show ospf neighbors
TEST_OSPF:
Router ID       Pri          State      DTime   Interface  Router IP
198.51.100.11     1     Full/BDR        00:34   eth1 
fe80::602c:e2ff:fe96:9c41

R1
bird> show ospf neighbors
TEST_OSPF:
Router ID       Pri          State      DTime   Interface  Router IP
198.51.100.10     1     Full/DR         00:34   eth0 
fe80::88e0:e3ff:fe08:7842


Now add ipv6 address to eth1 on R0

R0# ip a add 2001:DB8::1/64 dev eth1

on R1, got next

bird> >>> TEST_OSPF > added [best] 2001:db8::/64 dev eth0
bird> show route
2001:db8::/64      dev eth0 [TEST_OSPF 13:58:11] * I (150/10) 
[198.51.100.11]

R1# ip -6 ro s
fe80::/64 dev eth0  proto kernel  metric 256  pref medium

added ipv6 address to eth0 on R0

R0# ip a add 2001:DB8:1::1/64 dev eth0

on R1
bird> >>> TEST_OSPF > added [best] 2001:db8:1::/64 via 
fe80::88e0:e3ff:fe08:7842 on eth0
 >>> kernel1 < added 2001:db8:1::/64 via fe80::88e0:e3ff:fe08:7842 on eth0
bird> show route
2001:db8::/64      dev eth0 [TEST_OSPF 13:58:11] * I (150/10) 
[198.51.100.11]
2001:db8:1::/64    via fe80::88e0:e3ff:fe08:7842 on eth0 [TEST_OSPF 
14:05:31] * I (150/20) [198.51.100.10]

R1# ip -6 ro s
2001:db8:1::/64 via fe80::88e0:e3ff:fe08:7842 dev eth0  proto bird 
metric 1024  pref medium
fe80::/64 dev eth0  proto kernel  metric 256  pref medium

R1## ip monitor route
2001:db8:1::/64 via fe80::88e0:e3ff:fe08:7842 dev eth0  proto bird 
metric 1024  pref medium

I can add such route manual.
R1# ip ro add 2001:db8::/64 dev eth0

-- 
С уважением,
Самодед Владимир
SVAJ-RIPE