1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
    link/ether fa:16:3e:77:04:b4 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
3: fan-252: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 76:fa:fa:dc:d1:c7 brd ff:ff:ff:ff:ff:ff
4: ftun0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether aa:87:90:4f:36:c1 brd ff:ff:ff:ff:ff:ff
5: lxdbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:16:3e:6a:15:60 brd ff:ff:ff:ff:ff:ff
8: veth64722ffd@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 76:ff:50:85:14:57 brd ff:ff:ff:ff:ff:ff link-netnsid 2
10: vethfb4a8c7c@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether a6:02:ad:64:33:c4 brd ff:ff:ff:ff:ff:ff link-netnsid 1
12: vethaa90ec7f@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 72:51:5b:8b:1e:e2 brd ff:ff:ff:ff:ff:ff link-netnsid 3
14: veth5ed242f8@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 02:68:fb:ba:3d:c7 brd ff:ff:ff:ff:ff:ff link-netnsid 0
16: veth72bd2d95@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 2e:88:7c:f5:34:82 brd ff:ff:ff:ff:ff:ff link-netnsid 4
18: vethb9104b05@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 2a:7f:63:fd:b1:a8 brd ff:ff:ff:ff:ff:ff link-netnsid 5
20: vethe16b19b2@if19: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether da:7b:a4:1c:c8:ec brd ff:ff:ff:ff:ff:ff link-netnsid 6
22: veth4dc716c1@if21: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether e2:cd:d2:64:da:13 brd ff:ff:ff:ff:ff:ff link-netnsid 7
24: veth2b5d7cb4@if23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 42:bb:12:6b:7d:0b brd ff:ff:ff:ff:ff:ff link-netnsid 8
26: veth0fb9ad59@if25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether b6:c4:0a:63:06:dd brd ff:ff:ff:ff:ff:ff link-netnsid 9
28: veth6c164a0d@if27: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 56:6a:2f:a0:67:be brd ff:ff:ff:ff:ff:ff link-netnsid 10
30: veth1ded5086@if29: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 76:d8:0e:ad:19:7a brd ff:ff:ff:ff:ff:ff link-netnsid 11