[ 1208.420779][T28444] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1208.421729][T28444] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1209.444121][T28488] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1209.444376][T28488] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode