1: lo: <LOOPBACK,UP,LOWER_UP> 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 promiscuity 0 allmulti 0 minmtu 0 maxmtu 0 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 524280 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:b6:ae:a6 brd ff:ff:ff:ff:ff:ff promiscuity 0 allmulti 0 minmtu 68 maxmtu 1500 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 parentbus virtio parentdev virtio1 
    altname enp0s3
    altname ens3
    inet 38.102.83.158/24 brd 38.102.83.255 scope global dynamic noprefixroute eth0
       valid_lft 40864sec preferred_lft 40864sec
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master ovs-system state UP group default qlen 1000
    link/ether fa:16:3e:cb:3a:f6 brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 1500 
    openvswitch_slave numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 parentbus virtio parentdev virtio5 
    altname enp0s7
    altname ens7
4: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether fa:b8:38:d6:1d:1b brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
5: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether fa:16:3e:cb:3a:f6 brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    inet 192.168.122.100/24 brd 192.168.122.255 scope global noprefixroute br-ex
       valid_lft forever preferred_lft forever
6: vlan22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether 16:48:7c:73:9c:66 brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    inet 172.19.0.100/24 brd 172.19.0.255 scope global noprefixroute vlan22
       valid_lft forever preferred_lft forever
7: vlan20: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether c6:eb:ae:12:d8:76 brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    inet 172.17.0.100/24 brd 172.17.0.255 scope global noprefixroute vlan20
       valid_lft forever preferred_lft forever
8: vlan21: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether 5e:e5:25:54:b0:d1 brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    inet 172.18.0.100/24 brd 172.18.0.255 scope global noprefixroute vlan21
       valid_lft forever preferred_lft forever
9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 8a:45:4e:41:97:2f brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65535 
    openvswitch numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
10: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc noqueue master ovs-system state UNKNOWN group default qlen 1000
    link/ether 62:a8:d8:58:cc:5a brd ff:ff:ff:ff:ff:ff promiscuity 1 allmulti 0 minmtu 68 maxmtu 65465 
    geneve external id 0 ttl auto dstport 6081 udp6zerocsumrx 
    openvswitch_slave numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 gso_ipv4_max_size 65536 gro_ipv4_max_size 65536 
    inet6 fe80::60a8:d8ff:fe58:cc5a/64 scope link 
       valid_lft forever preferred_lft forever
