[  973.690662][T21563] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  973.691130][T21563] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  974.393932][T21627] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  974.394355][T21627] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode