Revert "Refactor plugin to create veths in CreateEndpoint"
Revert "Refactor plugin to create veths in CreateEndpoint"

n054/weave,n054/weave,n054/weave,dpw/weave,tomwilkie/weave,dpw/weave,tomwilkie/weave,tomwilkie/weave,n054/weave,weaveworks/weave,weaveworks/weave,tomwilkie/weave,paulbellamy/weave,paulbellamy/weave,tomwilkie/weave,dpw/weave,weaveworks/weave,weaveworks/weave,n054/weave,paulbellamy/weave,dpw/weave,paulbellamy/weave,dpw/weave