[ 1390.427552][T12641] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1390.428788][T12641] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1392.913365][T12675] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1392.914776][T12675] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode