THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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In this case, parseAndValidateAddresses() will perform the lookup and replace the IP addresses with hostnames, which will be matched against the IPs in the certificates, so the SSL handshake will fail.
This mismatch won't be obvious to users, as both bootstrap.servers and the certificates are consistent.
Changing default behaviour means would mean breaking a valid use case.
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