[  963.687237][T20289] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  963.687809][T20289] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  964.531837][T20350] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  964.532230][T20350] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode