Guest vms lost internet connectivity after restart of host

Hi,

After deleting all the existing guest vms and restart of the minione node, new vms created dont connect to internet any longer, which was working fine earlier.

guest vm network gateway - 172.16.100.1
minionebr

Any thoughts, please


Minione 6.0.0.1, KVM, Centos 7 and ubuntu , windows 10