[  920.152040] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.152154] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  920.274042] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.274116] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode