[  959.084058][T20548] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.084552][T20548] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  959.842483][T20609] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.842785][T20609] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode