unregister_device_handler
status_t (*unregister_device_handler)(net_device* device, int32 type);
sStackModule->unregister_device_handler(protocol->interface->device,
sStackModule->unregister_device_handler(protocol->interface->device,
sStackModule->unregister_device_handler(protocol->interface->device,
stack->unregister_device_handler(protocol->interface->device, 0);
sStackModule->unregister_device_handler(protocol->interface->device, 0);
gStackModule->unregister_device_handler(fEthernetIfnet,
gStackModule->unregister_device_handler(fEthernetIfnet,
status_t unregister_device_handler(struct net_device* device, int32 type);
unregister_device_handler(fBoundToDevice->device, fBoundType);
unregister_device_handler,