Comment 8 for bug 1514056

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Clayton O'Neill (clayton-oneill) wrote : Re: Set agent timestamp aka cookie to physical bridges

Just a datapoint, with 50 instances, 50 FIPs, 50 routers on a single node, restarting OVS agent causes it to drop traffic for 10-15 seconds while the physical bridge flows are rebuilt. If you want to see this more clearly, put a 10 second sleep into root wrap and restart the OVS agent. In that scenario you can see the problem even with one instance.