[ 1074.626012][T21106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1074.626466][T21106] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1075.327131][T21166] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1075.327430][T21166] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode