[ 1174.306154][T27254] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1174.306581][T27254] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1175.186391][T27300] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1175.186669][T27300] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode