network-diagrams-tool/examples/bridge/table.csv

1	Name	Role	Adapter	Interface	Slave Interfaces	Network	Network IP	Mask	Device IP
2	srv	Host	Adapter1	eth1		net1	10.0.0.0	/24	10.0.0.1
3	client	Host	Adapter1	eth1		net2	10.0.0.0	/24	10.0.0.2
4	bridge	Switch	Adapter1	eth1		net1
5	bridge	Switch	Adapter2	eth2		net2
6	bridge	Switch		br0	eth1,eth2