Kernel protocol and different namespaces

Hi, I'm trying to figure out if it's possible to use protocol kernel to export routes to OS routing table that are in different Linux namespaces. Is this possible at all? I've found previous post https://bird.network.cz/pipermail/bird-users/2014-October/009393.html suggesting that only option is to use multiple instances of Bird, each running in different namespace. I was hoping I could just stick to one instance and export routes to different namespaces. Regards -- Kuba Nowacki