The (redacted) output of ip addr show is: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether ...my mac... brd ff:ff:ff:ff:ff:ff inet 192.168.1.1/24 brd 192.168.1.255 scope global eth0 valid_lft forever preferred_lft forever inet6 ...internet ipv6 addr.../64 scope global valid_lft forever preferred_lft forever inet6 ...internet ipv6 addr.../64 scope global valid_lft forever preferred_lft forever inet6 ...internet ipv6 addr.../64 scope global valid_lft forever preferred_lft forever inet6 fe80::21e:6ff:fe32:613b/64 scope link valid_lft forever preferred_lft forever 3: vlan4@eth0: mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether ...my mac... brd ff:ff:ff:ff:ff:ff inet ...internet ipv4.../24 brd ...internet ipv4....255 scope global dynamic vlan4 valid_lft 351763sec preferred_lft 351763sec inet6 fe80::21e:6ff:fe32:613b/64 scope link valid_lft forever preferred_lft forever 4: vlan5@eth0: mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether ...my mac... brd ff:ff:ff:ff:ff:ff inet 192.168.2.1/24 brd 192.168.2.255 scope global vlan5 valid_lft forever preferred_lft forever inet6 fd17:6e78:d6ba:c144::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::21e:6ff:fe32:613b/64 scope link valid_lft forever preferred_lft forever 5: vlan6@eth0: mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether ...my mac... brd ff:ff:ff:ff:ff:ff inet 192.168.3.1/24 brd 192.168.3.255 scope global vlan6 valid_lft forever preferred_lft forever inet6 fd17:6e78:d6ba:c145::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::21e:6ff:fe32:613b/64 scope link valid_lft forever preferred_lft forever 6: sit0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 7: he-ipv6@NONE: mtu 1480 qdisc noqueue state UNKNOWN group default qlen 1000 link/sit ...internet ipv4... peer ...internet ipv4... inet6 ...internet ipv6 addr.../64 scope global valid_lft forever preferred_lft forever inet6 fe80::5ce9:ca14/64 scope link valid_lft forever preferred_lft forever 8: tunl0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 9: ipv4-tunnel@NONE: mtu 1480 qdisc noqueue state UNKNOWN group default qlen 1000 link/ipip ...internet ipv4... peer ...internet ipv4... inet ...internet ipv4.../32 scope global ipv4-tunnel valid_lft forever preferred_lft forever inet6 fe80::200:5efe:5ce9:ca14/64 scope link valid_lft forever preferred_lft forever 10: wg0: mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1000 link/none inet 192.168.10.1/24 scope global wg0 valid_lft forever preferred_lft forever inet6 fd18:6de:3816:db02::1/64 scope global valid_lft forever preferred_lft forever