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  1. OpenShift Core Networking
  2. CORENET-5446

[ovn-kubernetes, migration improvement] remove the old default route when the VM migrates to another node

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      Right now, when we live-migrate to another node, the VM still has the old default route (since the GW router MAC is different per node).

      We should force the LRP of the "old" node just before the VM moves to the destination node to send an RA w/ and expiration date of 0, to force the VM to remove this stale route.

      This will improve the connectivity to the GW while live-migrating.

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              mduarted@redhat.com Miguel Duarte de Mora Barroso
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              Felix Enrique Llorente Pastora, Patryk Diak
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