[  954.260495][T20187] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.260996][T20187] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.252534][T20237] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.258883][T20237] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode