[  973.150044][T21283] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  973.150522][T21283] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  974.084542][T21333] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  974.084854][T21333] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode