[  942.243198][T20481] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.244159][T20481] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.941388][T20538] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.942223][T20538] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode