bird> show interfaces

a up (index=1)
        MultiAccess AdminUp LinkUp Loopback Ignored MTU=65536
        x.x.x.x/8 (Primary, scope host)
b up (index=2)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/27 (Primary, scope univ)
c DOWN (index=3)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
d up (index=4)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/21 (Primary, scope site)
e up (index=5)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/26 (Unselected, scope univ)
        x.x.x.x/23 (Unselected, scope univ)
f up (index=6)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/24 (Unselected, scope univ)
        x.x.x.x/22 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
g up (index=7)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/25 (Unselected, scope univ)
        x.x.x.x/23 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
        x.x.x.x/25 (Unselected, scope univ)
h up (index=8)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/26 (Unselected, scope univ)
        x.x.x.x/25 (Unselected, scope univ)
        x.x.x.x/23 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
i up (index=9)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/26 (Unselected, scope univ)
        x.x.x.x/24 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
j up (index=10)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/25 (Unselected, scope univ)
        x.x.x.x/24 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
k up (index=11)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/25 (Unselected, scope univ)
        x.x.x.x/23 (Unselected, scope univ)
        x.x.x.x/24 (Unselected, scope univ)
l up (index=12)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/23 (Primary, scope site)
        x.x.x.x/25 (Unselected, scope univ)
        x.x.x.x/26 (Unselected, scope univ)
        x.x.x.x/25 (Unselected, scope univ)
m up (index=13)
        MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
        x.x.x.x/16 (Primary, scope site)