Config:
Openstack + 2DPN
Community ODL and 6windQuagga in ODL controller
DCGW(6windQuagga)

The routes are getting exchanged between ODL 6wind Quagga and dcgw 6windQuagga, but ODL to its quagga not getting sync.
In below ODL output, we can see the bgp vrf entry which has got from DCGW and its not updated in ODL fib table.

ODL output :
opendaylight-user@root>odl:show-bgp --cmd "ip bgp vpnv4 all"
BGP table version is 0, local router ID is 192.168.122.171
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: as2 100:1
*>i1.1.1.2/32 192.168.122.170 0 100 0 i

Displayed 1 out of 1 total prefixes
opendaylight-user@root>fib-show
RD Prefix NextHop Label Origin
-------------------------------------------------------------------
100:1 20.1.1.3/32 local 70017 l
100:1 10.1.1.3/32 local 70015 l
opendaylight-user@root>

DCGW(6windQuagga):
bgpd# sh ip bgp vrf 100:1
BGP table version is 0, local router ID is 198.168.122.170
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 1.1.1.2/32 :: 0 32768 i

Displayed 1 out of 1 total prefixes
bgpd#

Tested on below Karaf version:
distribution-karaf-0.5.2-SNAPSHOT
distribution-karaf-0.6.0-SNAPSHOT