[  994.982948][T20481] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  994.983414][T20481] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  995.739282][T20535] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  995.739777][T20535] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode