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:ef:ae:05 brd ff:ff:ff:ff:ff:ff
3: fan-252: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 1e:08:c0:d2:91:60 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 be:d0:46:0f:35:42 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:a8:0f:d7 brd ff:ff:ff:ff:ff:ff
7: vetha6f24281@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether de:cc:d0:8d:94:66 brd ff:ff:ff:ff:ff:ff link-netnsid 0
9: veth4e61def2@if8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether d6:39:70:49:66:49 brd ff:ff:ff:ff:ff:ff link-netnsid 1
11: veth34390aed@if10: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 1e:08:c0:d2:91:60 brd ff:ff:ff:ff:ff:ff link-netnsid 3
13: veth40137a4c@if12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 6a:d1:4a:fe:af:19 brd ff:ff:ff:ff:ff:ff link-netnsid 2
15: vethb54e3e42@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether b2:62:60:8f:a4:9d brd ff:ff:ff:ff:ff:ff link-netnsid 4
17: vethb4309412@if16: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether ea:d9:10:8d:06:dc brd ff:ff:ff:ff:ff:ff link-netnsid 5
19: vethe77079b6@if18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 52:ea:9b:65:a2:1d brd ff:ff:ff:ff:ff:ff link-netnsid 6
21: veth32f0fb05@if20: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether c6:51:d1:f1:98:8f brd ff:ff:ff:ff:ff:ff link-netnsid 7
23: veth8a588017@if22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether b2:e5:4f:65:fb:d3 brd ff:ff:ff:ff:ff:ff link-netnsid 8
25: veth73ba51bd@if24: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 86:84:ac:b2:1f:0d brd ff:ff:ff:ff:ff:ff link-netnsid 9
27: veth90cb2868@if26: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 7a:9e:80:06:a5:b3 brd ff:ff:ff:ff:ff:ff link-netnsid 10
29: vethfb7e310d@if28: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UP mode DEFAULT group default qlen 1000
    link/ether 5a:a3:9a:c4:58:a7 brd ff:ff:ff:ff:ff:ff link-netnsid 11