[  941.183286][T20518] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.183841][T20518] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  941.875658][T20576] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.875948][T20576] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode