bond_slave_can_tx
int slaves_state_differ = (bond_slave_can_tx(slave1) != bond_slave_can_tx(slave2));
if (bond_slave_can_tx(slave1)) {
if (bond_slave_can_tx(slave2)) {
if (tx_slave && bond_slave_can_tx(tx_slave)) {
if (bond_slave_can_tx(slave)) {
if (!bond_slave_can_tx(slave))
if (bond_slave_can_tx(slave))
if (bond_slave_can_tx(slave))
if (!bond_slave_can_tx(slave))
if (bond_slave_can_tx(slave)) {