To get a virtual node's interfaces, we need to join on n.phys_nodeid, not n.node_id.
To get a virtual node's interfaces, we need to join on n.phys_nodeid,
not n.node_id.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome