[  958.259061][T20793] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.260909][T20793] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  959.015084][T20858] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.016726][T20858] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode