Status line
Status bits:
- CAN_STATE_ERROR_ACTIVE_STRING - "00"
- CAN_STATE_ERROR_WARNING_STRING - "01"
- CAN_STATE_ERROR_PASSIVE_STRING - "02"
- CAN_STATE_BUS_OFF_STRING - "03"
- CAN_STATE_STOPPED_STRING - "04"
- CAN_STATE_SLEEPING_STRING - "05"
- CAN_STATE_SERIOUSLY_ERROR_STRING - "06"
- CAN_STATE_UNDEFINED_STRING - "99"