[  959.704991][T25018] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.705535][T25018] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  960.342191][T25077] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.342494][T25077] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode