[ 1075.348623][T25336] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1075.349077][T25336] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1076.341806][T25381] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1076.342093][T25381] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode