pi@raspberrypi:~ $ ip a ; ip l
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 pfifo_fast state UP group default qlen 1000
link/ether b8:27:eb:3a:59:bf brd ff:ff:ff:ff:ff:ff
inet 192.168.0.200/24 brd 192.168.0.255 scope global noprefixroute eth0
valid_lft forever preferred_lft forever
inet6 2a02:fe1:b17b

f9a8:f9ac:e880:d500/128 scope global dynamic noprefixroute
valid_lft 3195sec preferred_lft 1395sec
inet6 fdaa:bbcc:ddee:0:f62b:7aeb:d0c4:c255/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 21474820sec preferred_lft 21474820sec
inet6 2a02:fe1:b17b

3b9d:7991:b933:d9aa/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 1209584sec preferred_lft 604784sec
inet6 fe80::bcbb:b91d

e7d7/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether b8:27:eb:6f:0c:ea brd ff:ff:ff:ff:ff:ff
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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether b8:27:eb:3a:59:bf brd ff:ff:ff:ff:ff:ff
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DORMANT group default qlen 1000
link/ether b8:27:eb:6f:0c:ea brd ff:ff:ff:ff:ff:ff
hope this gives a clue?
best regards