Update init-interfaces.sh

[rabin-io]

Do not abort if the 2nd connection fails,
In our GS environment we have one of bond interfaces disconnected, and the script will fail on this line, and abort, which failed to set the description on the connection.

[RamLavi]

CI appears broken
Please check manually to see if it is originated by this PR change

[rabin-io]

/retest

[RamLavi]

@rabin-io I ran the ci locally on a clean simplify-networking branch:

make test

and the issue is still there.
We need to fix the CI before introducing this PR. I will update on that

[RamLavi]

[UPDATE]
I issued a PR to upgrade the go version, let's see how it goes.

[phoracek]

IIUIC Rabin used this patched code on his real OpenShift BM environment and it worked there, correct @rabin-io ?

@RamLavi unless you have a hunch this patch may bring instability to the project, would you please consider merging it and resolving the CI issue in parallel?

[RamLavi]

IIUIC Rabin used this patched code on his real OpenShift BM environment and it worked there, correct @rabin-io ?

@RamLavi unless you have a hunch this patch may bring instability to the project, would you please consider merging it and resolving the CI issue in parallel?

@phoracek #71 should fix it. I'm waiting to see the ci results.
@rabin-io if this change is urgent then we should split the effort as @phoracek suggests, is it?

[RamLavi]

/lgtm