[ 889.558660] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 889.558776] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 889.662983] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 889.663057] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode