Any of the following or similar stipulations shall be considered unreasonable, unjust and contrary to public policy:
(1) That the goods are transported at the risk of the owner or shipper;
(2) That the common carrier will not be liable for any loss, destruction, or deterioration of the goods;
(3) That the common carrier need not observe any diligence in the custody of the goods;
(4) That the common carrier shall exercise a degree of diligence less than that of a good father of a family, or of a man of ordinary prudence in the vigilance over the movables transported;
(5) That the common carrier shall not be responsible for the acts or omission of his or its employees;
(6) That the common carrier's liability for acts committed by thieves, or of robbers who do not act with grave or irresistible threat, violence or force, is dispensed with or diminished;
(7) That the common carrier is not responsible for the loss, destruction, or deterioration of goods on account of the defective condition of the car, vehicle, ship, airplane or other equipment used in the contract of carriage.