Why does rsync to a prod cluster create a destination directory with a different timestamp?

Issue

• How does gluster know which directory timestamp it should use?

[node1 ~]# stat /mnt/p2p/tests
  File: `/mnt/p2p/tests'
  Size: 4096            Blocks: 8          IO Block: 1048576 directory
Device: 1dh/29d Inode: 13688145550629221525  Links: 7
Access: (0775/drwxrwxr-x)  Uid: ( 1000/ UNKNOWN)   Gid: ( 1000/ UNKNOWN)
Access: 2014-03-14 06:23:04.000000000 +0000
Modify: 2013-08-18 23:31:07.000000000 +0000 ---------> Here! 
Change: 2014-03-14 06:23:04.993003593 +0000

[node1 ~]# rsync -av tests /mnt/p2p/
sending incremental file list
------------------------> Observe!!!
sent 3603 bytes  received 22 bytes  7250.00 bytes/sec
total size is 256703  speedup is 70.81

[node1 ~]# rsync -av tests /mnt/p2p/
sending incremental file list
tests/ -----------------> Observe 

sent 3606 bytes  received 25 bytes  7262.00 bytes/sec
total size is 256703  speedup is 70.70

[node1 ~]# stat /mnt/p2p/tests
  File: `/mnt/p2p/tests'
  Size: 4096            Blocks: 8          IO Block: 1048576 directory
Device: 1dh/29d Inode: 13688145550629221525  Links: 7
Access: (0775/drwxrwxr-x)  Uid: ( 1000/ UNKNOWN)   Gid: ( 1000/ UNKNOWN)
Access: 2014-03-14 06:23:36.000000000 +0000
Modify: 2014-03-14 06:16:57.964003592 +0000 ------> Here!
Change: 2014-03-14 06:23:37.993003593 +0000

[node1 ~]# stat /mnt/p2p/tests
  File: `/mnt/p2p/tests'
  Size: 4096            Blocks: 8          IO Block: 1048576 directory
Device: 1dh/29d Inode: 13688145550629221525  Links: 7
Access: (0775/drwxrwxr-x)  Uid: ( 1000/ UNKNOWN)   Gid: ( 1000/ UNKNOWN)
Access: 2014-03-14 06:23:36.000000000 +0000
Modify: 2013-08-18 23:31:07.000000000 +0000 -------> Here! 
Change: 2014-03-14 06:23:37.214003508 +0000
[node1 ~]#