[ 1170.094780][T27304] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1170.095212][T27304] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1171.055935][T27350] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1171.056211][T27350] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode