[ 1177.306650][T26830] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1177.307564][T26830] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1178.219860][T26872] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1178.220767][T26872] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode