[action] [PR:14917] Adding fixes for the docker0 ipv6 issue. #15319
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Description of PR
Summary:
In qos-sai-base, there is a docker0 ipv6 checking function, which fails if the DUT has no ipv6 address. The failure signature is as below:
Type of change
Back port request
Approach
What is the motivation for this PR?
The failure of the ipv6 disabling fixture.
How did you do it?
Check if the docker0 has ipv6 address or not.
How did you verify/test it?
Ran it on my TB: