[ 1180.501518][T27845] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1180.502391][T27845] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1181.458451][T27893] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1181.459393][T27893] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode