[  945.079163][T21207] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.085935][T21207] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  945.782107][T21271] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.782442][T21271] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode