[ 1480.162135][T12821] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1480.165860][T12821] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1482.850299][T12854] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1482.851039][T12854] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode