For both the wicketd artifact server (used to server recovery images) and (potentially) MGS, there needs to be a bootstrap address to listen on. This needs to be established by the bootstrap agent in a few steps:

1. Configure an etherstub for the bootstrap network in the switch zone
2. Setup a VNIC in the switch zone over the etherstub
3. Assign an address using the bootstrap prefix to the VNIC in the switch zone. This address should probably end in ::2, since the global zone has the ::1 suffix on the bootstrap network.