I0706 14:29:35.841176       1 serving.go:386] Generated self-signed cert in-memory
E0706 14:29:35.842056       1 run.go:72] "command failed" err="failed to create listener: failed to listen on 0.0.0.0:10259: listen tcp 0.0.0.0:10259: bind: address already in use"