Network is unreachable

How about for a start to manually create the bridge and assign IP to it?
If any error occurs, please post it here.
Code:
brctl addbr vmbr0
brctl addif vmbr0 eno1
ip a add 10.0.0.30/24 dev vmbr0
ip r add default via 10.0.0.1 dev vmbr0
 

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