[ 1178.064814][T27506] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1178.065268][T27506] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1178.966860][T27551] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1178.967553][T27551] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode