[  956.348745][T20277] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.349219][T20277] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  957.451024][T20323] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.458295][T20323] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode