Oracle Linux: Cloned Linux VM Generates same IPv6 Link Local Addresses as The Original VM
(Doc ID 2635043.1)
Last updated on JUNE 23, 2020
Applies to:
Linux OS - Version Oracle Linux 7.1 to Oracle Linux 7.7 [Release OL7U1 to OL7U7]Linux x86-64
Symptoms
On : Oracle Linux 7
Cloned Linux VM generates same IPv6 link local addresses as the original VM.
Cloning a VM of Oracle Linux 7 causes the IPV6 addresses to be the same as the original. Successive clones eventually end up with multiple IPV6 addresses, all of which are in a "tentative noprefixroute dadfailed" state.
Changes
Cloned VM guest
Cause
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