xlog min recovery request ... is past current point ...

PostgreSQL 9.0.4:

While bringing up a streaming replica, and while it is working its way through the WAL segments before connecting to
theprimary, I see a lot of messages of the form: 

2012-02-01 21:26:13.978 PST,,,24448,,4f2a1e61.5f80,54,,2012-02-01 21:25:53 PST,1/0,0,LOG,00000,"restored log file
""0000000100000DB400000065""from archive",,,,,,,,,"" 
2012-02-01 21:26:14.032 PST,,,24448,,4f2a1e61.5f80,55,,2012-02-01 21:25:53 PST,1/0,0,WARNING,01000,"xlog min recovery
requestDB5/42E15098 is past current point DB4/657FA490",,,,,"writing block 5 of relation base/155650/156470_vm 
xlog redo insert: rel 1663/155650/1658867; tid 9640/53",,,,""
2012-02-01 21:26:14.526 PST,,,24448,,4f2a1e61.5f80,56,,2012-02-01 21:25:53 PST,1/0,0,LOG,00000,"restored log file
""0000000100000DB400000066""from archive",,,,,,,,,"" 

All of these are on _vm relations.  The recovery completed successfully and the secondary connected to the primary
withoutissue, so: Are these messages something to be concerned over? 

--
-- Christophe Pettus xof@thebuild.com