[ 1412.157407][T12756] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1412.158952][T12756] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1414.705734][T12789] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1414.706373][T12789] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode