[ 1502.551512][T12483] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1502.552484][T12483] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1505.023365][T12516] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1505.023929][T12516] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode