After restarting BFD, I got the following:

/usr/local/sbin/bfd -s
BFD version 0.9 <bfd@r-fx.org>
Copyright © 1999-2004, R-fx Networks <proj@r-fx.org>
Copyright © 2004, Ryan MacDonald <ryan@r-fx.org>
This program may be freely redistributed under the terms of the GNU GPL

/usr/local/bfd/tlog: line 71: [: : integer expression expected
/usr/local/bfd/tlog: line 74: [: : integer expression expected

What is the tlog bit mean? Please help...

Greetings:

I've seen this happen if there is an IP address (don't know why yet) that befuddles bfd in /usr/local/bfd/tmp

Manually run the command from /etc/cron.daily/bdf --

rm -f /usr/local/bfd/tmp/*

And then "bfd -s" should be ok.

Thank you.

Great, it works like a charm.