[  747.367248] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  747.367445] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  747.642983] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  747.643112] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode