[  979.287251][T21024] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  979.287733][T21024] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  980.104128][T21083] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  980.104449][T21083] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode