[  941.782236][T20635] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.782776][T20635] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.538291][T20697] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.542025][T20697] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode