I was troubleshooting some bad routing in a service. Some endpoints worked fine most of the time but would occasionally lose packets for a bit. Turns out it's

I was troubleshooting some bad routing in a service. Some endpoints worked fine most of the time but would occasionally lose packets for a bit. Turns out it's a bug in the kube stack when containers have both ipv4 and ipv6 addresses. This was last year. I suspect the ipv6 cases aren't being tested very well across the software stack.