[  953.575658][T20843] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.576131][T20843] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.265531][T20901] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.265832][T20901] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode