[  956.688111][T20293] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.688604][T20293] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  957.456392][T20351] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.456706][T20351] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode