"sh interface" shows deleted interfaces

[patrick7]

"show interfaces" shows interfaces which are not existing anymore (there is no config for the interfaces)

(fra1)root@cr1:~# ip link sh|grep eno7
7: eno7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br0 state UP mode DEFAULT group default qlen 1000
(fra1)root@cr1:~# vtysh -c "sh interface"|grep eno7
Interface eno7 is up, line protocol is up
Interface eno7.301 is down
Interface eno7.304 is down
Interface eno7.305 is down
Interface eno7.306 is down

If 'no interface X' is executed, the interface disappears from "show int".
I think we should only display interfaces which a) have some config or b) are existing.

v3.0.2

[qlyoung]

This is still a bug in 7.0

[cynron]

#5009