[  845.870875] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  845.870997] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  845.986604] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  845.986725] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode