[ 797.015191] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 797.015385] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 797.269106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 797.269226] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode