[ 1472.534181][T12926] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1472.535164][T12926] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1474.969020][T12961] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1474.970029][T12961] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode