[  953.645901][T20094] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.646665][T20094] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.600940][T20151] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.601286][T20151] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode