Weld-SE Core causes multiple bean instances

I've got a simple test bean that I'm injecting. I bootstrap weld and then have a postconstruct that just logs the bean creation.

When I pull in weld-se in maven, all works. When I change the dependency to weld-se-core, the post constructor is called multiple times, as is the constructor and a method observing ContainerInitialized.

Unfortunately, just using weld-se isn't an option because of the embedded slf4j dependencies.

The bean is ApplicationScoped.