[FROG] BFD question

[Operations]

Hi,

We are new to this mailing list and to FRR. Currently we are looking into enabling and configuring BFD. We've run into an issue and can not start the BFD daemon; when running manually we get the error:

# /usr/lib/frr/bfdd -F traditional -A 127.0.0.1 --log-level debug
2020/08/05 16:36:14 emergencies: BFD: udp6-shop: socket: Address family not supported by protocol

IPv6 support is explicitly disabled via kernel boot parameter. Is there a way (that I missed in the documentation) to disable IPv6 altogether in bfdd?
We are running FRRouting v7.3.1 from the official repo.

Any help is much appreciated!

Best regards,

-- 
Zsolt Gurmai
NOC
Red Matter Ltd.

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