[Bug 1982454] [NEW] [22.03.1] Regression for hairpin trafic

[Frode Nordahl]

Public bug reported:

[Impact]
OVN 22.03.1 brings a regression that prevents hairpin traffic to work.  This is issue is also tracked in the RedHat bug tracker [0].

[Test Plan]
OVN System kernel test suite with this test synthesis patch [1].


[Regression Potential]
Low, the problem is well understood and the patch [2] itself fixes a regression in this point release.

0: https://bugzilla.redhat.com/show_bug.cgi?id=2094980
1: https://launchpadlibrarian.net/596069233/test-synthesis.patch
2: https://github.com/ovn-org/ovn/commit/187ae17ef1639d132cab7d0cbe546c4e39964bb0

** Affects: ovn (Ubuntu)
     Importance: Undecided
         Status: New

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Title:
  [22.03.1] Regression for hairpin trafic

Status in ovn package in Ubuntu:
  New

Bug description:
  [Impact]
  OVN 22.03.1 brings a regression that prevents hairpin traffic to work.  This is issue is also tracked in the RedHat bug tracker [0].

  [Test Plan]
  OVN System kernel test suite with this test synthesis patch [1].

  
  [Regression Potential]
  Low, the problem is well understood and the patch [2] itself fixes a regression in this point release.

  0: https://bugzilla.redhat.com/show_bug.cgi?id=2094980
  1: https://launchpadlibrarian.net/596069233/test-synthesis.patch
  2: https://github.com/ovn-org/ovn/commit/187ae17ef1639d132cab7d0cbe546c4e39964bb0

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