after waiting couple hours..
the vm that only work with first ip address.. meanwhile other additional ip address are not working..
after couple hours.. they seems working as well right now.. so all ip are working..
but why i have to wait many hours later to make it work?? also if i reboot the VM, the second and 3rd ip will stop working and need to wait couple hours again..
however, if u use centos 7,6.. all ip directly start working without no issue and no need to wait anything..
any update from developer.. please fix that asap..