MySQL has allowed the MASTER_BIND option for CHANGE MASTER since MySQL 5.6.2:
MASTER_BIND is for use on replication slaves having multiple network interfaces, and determines which of the slave's network interfaces is chosen for connecting to the master.
The address configured with this option, if any, can be seen in the Master_Bind column of the output from SHOW SLAVE STATUS. If you are using slave status log tables (server started with --master-info-repository=TABLE), the value can also be seen as the Master_bind column of the mysql.slave_master_info table.
The ability to bind a replication slave to a specific network interface was added in MySQL 5.6.2. This is also supported by MySQL NDB Cluster 7.3.1 and later.
Do we want to implement this option?