[  888.979114] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  888.979214] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  889.108404] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  889.108459] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode