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
    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:18:d7:8d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 38.102.83.156/24 brd 38.102.83.255 scope global dynamic noprefixroute eth0
       valid_lft 41735sec preferred_lft 41735sec
    inet6 fe80::f816:3eff:fe18:d78d/64 scope link 
       valid_lft forever preferred_lft forever
3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether ce:ee:78:fd:bf:cd brd ff:ff:ff:ff:ff:ff
4: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether de:a8:4b:2d:8b:48 brd ff:ff:ff:ff:ff:ff
    inet 172.24.4.1/24 scope global br-ex
       valid_lft forever preferred_lft forever
    inet6 fe80::dca8:4bff:fe2d:8b48/64 scope link 
       valid_lft forever preferred_lft forever
5: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 1e:66:54:f8:96:76 brd ff:ff:ff:ff:ff:ff