[ 1207.129750][T28374] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1207.130436][T28374] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1208.223760][T28418] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1208.224030][T28418] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode