PCI-PASSTHROUGH : Use PCI-PASSTHROUGH interface.
SR-IOV : Use SR-IOV interface.
E1000 : Emulate E1000 interface.
RTL8139 : Emulate RTL8139 interface.
PCNET : Emulate PCNET interface.
PCI-PASSTHROUGH : Use PCI-PASSTHROUGH interface.
SR-IOV : Use SR-IOV interface.
E1000 : Emulate E1000 interface.
RTL8139 : Emulate RTL8139 interface.
PCNET : Emulate PCNET interface.