[ 1127.982853][T25587] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1127.983814][T25587] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1129.106267][T25632] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1129.106633][T25632] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode