[  972.056070][T21998] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  972.056898][T21998] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  972.779259][T22060] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  972.779550][T22060] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode