[ 1138.191800][T26066] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1138.192288][T26066] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1139.114503][T26112] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1139.118214][T26112] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode