1: lo: 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: mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether fa:16:3e:65:5c:ff brd ff:ff:ff:ff:ff:ff 3: fan-252: mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 5e:b8:da:b7:a9:f0 brd ff:ff:ff:ff:ff:ff 4: ftun0: mtu 1450 qdisc noqueue master fan-252 state UNKNOWN mode DEFAULT group default qlen 1000 link/ether 5e:b8:da:b7:a9:f0 brd ff:ff:ff:ff:ff:ff 5: lxdbr0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000 link/ether 00:16:3e:04:f3:4b brd ff:ff:ff:ff:ff:ff 6: docker0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether 6e:46:33:e5:da:89 brd ff:ff:ff:ff:ff:ff 7: pkt1: mtu 65535 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/void 0a:83:3e:7e:61:bb brd 00:00:00:00:00:00 8: pkt3: mtu 65535 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/void 32:a4:4c:93:27:25 brd 00:00:00:00:00:00 9: pkt2: mtu 65535 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/void 1e:ee:48:5b:c3:f0 brd 00:00:00:00:00:00 10: vhost0: mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000 link/ether fa:16:3e:65:5c:ff brd ff:ff:ff:ff:ff:ff 13: tapeth0-072a32@if12: mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether 32:67:69:1c:88:10 brd ff:ff:ff:ff:ff:ff link-netns cni-ed72eb1a-6a3e-cdd0-5929-3e6f9b7417c7 14: pkt0: mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000 link/ether fe:f9:57:60:00:88 brd ff:ff:ff:ff:ff:ff