[  942.156268][T20695] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.156737][T20695] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.868364][T20755] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.868661][T20755] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode