f21: several warnings from "chkrootkit".

[William]

Good afternoon,

A short while ago, I did my weekly patch sequence...
"yum update yum"
"yum update"
"prelink -a"
(reboot the system since yum patched the kernel)
"chkrootkit"
But "chkrootkit" gave warnings that I have not previously seen:

bash.1[~]: chkrootkit
ROOTDIR is `/'
Checking `amd'... not found
Checking `basename'... not infected
...
Checking `tcpdump'... warning, got bogus l2cap line.
not infected
...
Checking `aliens'... no suspect files
Searching for sniffer's logs, it may take a while... nothing found
...
Checking `bindshell'... warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
warning, got bogus l2cap line.
not infected
...
Checking `wted'... chkwtmp: nothing deleted
Checking `scalper'... warning, got bogus l2cap line.
not infected
Checking `slapper'... warning, got bogus l2cap line.
not infected
...
Checking `OSX_RSPLUG'... not infected
bash.2[~]:

I've not seen warnings from "chkrootkit" in a while now.  I realize that 
these are just warnings.  Still, what's going on?  Is there something 
that I should do?

thanks,
Bill.