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[Oleg Bondarev <obondarev@xxxxxxxxxxxx>]

Public bug reported:

When using direct-physical port, the port inherits physical device MAC address on binding.
When deleting the VM later - MAC address stays.
If try spawn a VM with another direct-physical port - we have "Neutron error: MAC address 0c:c4:7a:de:ae:19 is already in use on network None.: MacAddressInUseClient: Unable to complete operation for network 42915db3-4e46-4150-af9d-86d0c59d765f. The mac address 0c:c4:7a:de:ae:19 is in use."

The proposal is to reset port's MAC address when unbinding.

** Affects: neutron
     Importance: Undecided
     Assignee: Oleg Bondarev (obondarev)
         Status: In Progress


** Tags: sriov-pci-pt

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https://bugs.launchpad.net/bugs/1830383

Title:
  SRIOV: MAC address in use error

Status in neutron:
  In Progress

Bug description:
  When using direct-physical port, the port inherits physical device MAC address on binding.
  When deleting the VM later - MAC address stays.
  If try spawn a VM with another direct-physical port - we have "Neutron error: MAC address 0c:c4:7a:de:ae:19 is already in use on network None.: MacAddressInUseClient: Unable to complete operation for network 42915db3-4e46-4150-af9d-86d0c59d765f. The mac address 0c:c4:7a:de:ae:19 is in use."

  The proposal is to reset port's MAC address when unbinding.

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