ovs detects frequent link down/up on a dpdk bond interface while physical link status is stable
Issue
- ovs frequently detects link flapping
2021-09-01T01:23:45.678Z|01234|bond|INFO|interface dpdk0: link state down
2021-09-01T01:23:45.678Z|01235|bond|INFO|interface dpdk0: disabled
2021-09-01T01:23:45.789Z|01236|bond|INFO|interface dpdk0: link state up
2021-09-01T01:23:45.789Z|01237|bond|INFO|interface dpdk0: enabled
- However link down is not detected at switch side and physical link has been stable
Environment
- Red Hat OpenStack Platform 16.1
- openvswitch2.13
- dpdk-19.11
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