Please tell me the conditions under which the MAC address of the instance's interface is changed.
MAC address at an interface on an instance is not changed under the following conditions.
- Operated Live Migration function
- Triggered HA（High Availability）
- Rebooting or turning OFF/ON
On the other hand, MAC address at an interface on an instance will not hold under the following conditions.
- Adding another interface after deleting some interface
- Creating a replication of an instance from the image which was created from the original instance.