[  972.365116][T20136] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  972.365867][T20136] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  973.474744][T20184] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  973.475203][T20184] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode