[  957.319247][T21092] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.320179][T21092] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.029864][T21152] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.030180][T21152] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode