A Sonic Systems Nubus or LC ethernet card is required to use LocalBridge.

LocalBridge: Couldn't start tickle packets on LocalTalk, err = 

LocalBridge: Couldn't start routing tuple on LocalTalk, err = 

LocalBridge: Couldn't initialize packet queues, err = 

LocalBridge: Couldn't open LocalTalk, err = 

LocalBridge: An unknown AppleTalk error occurred, err = 

LocalBridge: There wasn't enough memory for the bridge to load, please increase the amount of available RAM.

LocalBridge: The current control panel selection does not support multinodes, therefore the bridge will not load.

LocalBridge: The current network control panel selection is not extended, therefore the bridge will not load.

LocalBridge: Please install AppleTalk v57 or greater, and restart.

LocalBridge: Please install System 6.0.4 or greater, and restart.