Fix loopback IP lookups for non /32 IPs
Fix loopback IP lookups for non /32 IPs

Signed-off-by: Ben Agricola <cbb16a9d1d32c4e66ce66f5b2f968b6c11ea841b@squiz.co.uk>

benagricola/exabgp,benagricola/exabgp,benagricola/exabgp