88 		LOG_ERR("Unknown MODBUS mode");  in modbus_rx_handler()
124 			LOG_ERR("Unsupported MODBUS serial mode");  in modbus_tx_adu()
130 			LOG_ERR("Unsupported MODBUS raw mode");  in modbus_tx_adu()
134 		LOG_ERR("Unknown MODBUS mode");  in modbus_tx_adu()
157 		LOG_ERR("Interface %u not available", iface);  in modbus_get_context()
164 		LOG_ERR("Interface not configured");  in modbus_get_context()
198 		LOG_ERR("Interface %u not available", iface);  in modbus_init_iface()
205 		LOG_ERR("Interface already used");  in modbus_init_iface()
230 		LOG_ERR("Modbus server support is not enabled");  in modbus_init_server()
236 		LOG_ERR("User callbacks should be available");  in modbus_init_server()
250 		LOG_ERR("Failed to init MODBUS user defined function codes");  in modbus_init_server()
260 			LOG_ERR("Failed to init MODBUS over serial line");  in modbus_init_server()
268 			LOG_ERR("Failed to init MODBUS raw ADU support");  in modbus_init_server()
274 		LOG_ERR("Unknown MODBUS mode");  in modbus_init_server()
302 		LOG_ERR("Provided function code handler was NULL");  in modbus_register_user_fc()
307 		LOG_ERR("Function codes must have MSB of 0");  in modbus_register_user_fc()
325 		LOG_ERR("Modbus client support is not enabled");  in modbus_init_client()
343 			LOG_ERR("Failed to init MODBUS over serial line");  in modbus_init_client()
351 			LOG_ERR("Failed to init MODBUS raw ADU support");  in modbus_init_client()
357 		LOG_ERR("Unknown MODBUS mode");  in modbus_init_client()
383 		LOG_ERR("Interface %u not initialized", iface);  in modbus_disable()
397 		LOG_ERR("Unknown MODBUS mode");  in modbus_disable()