[ 827.998789] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 827.998876] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 828.130682] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 828.130763] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode