[  940.135164][T21144] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.135620][T21144] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  940.832371][T21203] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.832662][T21203] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode