Start Time : 26/07/2022 20:34 UTC End Time : 27/07/2022 07:00 UTC Service impacted : Two downtimes has been seen during the maintenance and also few hours before: 26th July 2022 between 20:34 and 21:03 UTC 27th July 2022 between 06:10 and 06:46 UTC Root cause : Following the following maintenance: https://bare-metal-servers.status-ovhcloud.com/incidents/zktx1b70ld95. One of our vRack exchanger for Baremetal has been updated. the mac-move protection feature has been activated by the upgrade even if it was disable before the upgrade. The upgrade campain for this version/infrastructure has been stopped and we are currently working with the manufacturer to resolve this issue. The feature issue was found and has been desactivated on 27th July 2022 at around 07h00 UTC.