[ 1197.327245][T28894] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1197.327687][T28894] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1198.267791][T28942] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1198.268142][T28942] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode