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hello I read many posts but all are assuming single NIC, in my case my guest has 2 nic, eth1 is getting IP from libvirt default NAT 192.168.122.x range

I want eth0 192.168.0.x subnet, I have created br0 with static IP for Host, I have interface em2 which are subdivided into vlans-ids like em2.100 em2.101

I also created xml in/etc/libvirt/qemu/network/ where I said mode = bridge and using virt-manager gui I assigned 1st NIC --> default BAT and 2nd NIC --> shared devide and type the file name I created in etc/libvirt/qemu/network/

I am not able to communicate where am I going wrong ?

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