px4_fmu-v4_uavcanv1 fails to build:
../../src/drivers/uavcan_v1/Uavcan.cpp: In static member function 'static int UavcanNode::start(uint32_t, uint32_t)':
../../src/drivers/uavcan_v1/Uavcan.cpp:140:29: error: 'interface' was not declared in this scope
140 | _instance = new UavcanNode(interface, node_id);