[  945.725725][T21062] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.726179][T21062] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.457892][T21124] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.458174][T21124] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode