If I'm not mistake and Selintra will confirm or deny this you should have got something like this
[root@sail ~]# uname -r
2.6.9-78.0.8.EL
[root@sail ~]# rpm -qa | grep zaptel-kmdl
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
zaptel-kmdl-2.6.9-67.0.1.EL-1.4.9.2-48.el4
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
zaptel-kmdl-2.6.9-67.0.1.ELsmp-1.4.9.2-48.el4
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
warning: only V3 signatures can be verified, skipping V4 signature
[root@sail ~]#
And ignoring the signature errors