[ 1137.045160][T24441] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1137.045862][T24441] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1138.350323][T24485] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1138.350820][T24485] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode