(.1)gateway - Internet | 192.168.131.0/24 | (.169)br2==notebook==br0(.1) | 192.168.226.0/24 - (.3)eth0=vm2 | (.2)eth0==vm1==eth1(.2) | 10.1.1.0/24 | (.4)eth0==vm3 notebook==br0(:1) | 2001:db8:c0a8:e200::0/64 - (:3)eth0=vm2 | (:2)eth0==vm1==eth1(:2) | 2001:db8:0a01:0100::0/64 | (:4)eth0==vm3 ''/etc/hosts'' : 192.168.226.1 notebook.example.com notebook 192.168.226.2 vm1.example.com vm1 192.168.226.3 vm2.example.com vm2 10.1.1.2 vm1.sub.example.com 10.1.1.4 vm3.sub.example.com vm3 2001:db8:c0a8:e200::1 notebook.example.com notebook 2001:db8:c0a8:e200::2 vm1.example.com vm1 2001:db8:c0a8:e200::3 vm2.example.com vm2 2001:db8:a01:100::2 vm1.sub.example.com 2001:db8:a01:100::4 vm3.sub.example.com vm3