[  953.566077][T20494] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.566536][T20494] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.364110][T20544] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.364410][T20544] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode