Hi Matthew ,
It binded to correct new IP:
grep binding server.log
2015-12-02 07:57:16,885 INFO [com.enterasys.netsight.api.ServerInfoLogger] ** The NetSight server is binding to IP address: 10.8.x.xxx **
2015-12-02 08:31:53,013 INFO [com.enterasys.netsight.api.ServerInfoLogger] ** The NetSight server is binding to IP address: 10.8.x.xxx **