[  954.497964][T21077] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.498483][T21077] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.305255][T21136] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.308312][T21136] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode