Mountain Lion Compatibility

I'm having an interesting problem where if the iMac goes to sleep (ethernet) for a long time (like last night), when I wake it up it is no longer connected via AFP. Looking through the logs:

9/18/12 10:34:59.323 PM com.apple.time[11]: Requesting maintenance wake [Backup Interval]: <date: 0x7fdb68c41880> Tue Sep 18 22:53:18 2012 MDT (approx)
9/18/12 10:34:59.000 PM kernel[0]: AppleBCM5701Ethernet: 3 4 compare_link_settings - failed linespeed check
9/18/12 10:34:59.000 PM kernel[0]: Ethernet [AppleBCM5701Ethernet]: Link down on en0 (wol enabled, BJP 1926)
9/18/12 10:35:01.022 PM KernelEventAgent[41]: tid 00000000 received event(s) VQ_NOTRESP (1)
9/18/12 10:35:01.023 PM KernelEventAgent[41]: tid 00000000 type 'afpfs', mounted on '/Volumes/Media', from '//eriddler@Leaman-NAS%20%28AFP%29._afpovertcp._tcp.local/Media', not responding
9/18/12 10:35:01.000 PM kernel[0]: ASP_TCP Disconnect: triggering reconnect by bumping reconnTrigger from curr value 1 on so 0xffffff801e87b370
9/18/12 10:35:01.000 PM kernel[0]: ASP_TCP asp_tcp_usr_control: invalid kernelUseCount 0
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect started /Volumes/Media prevTrigger 1 currTrigger 2
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: doing reconnect on /Volumes/Media
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: posting to KEA EINPROGRESS for /Volumes/Media
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: Max reconnect time: 60 secs, Connect timeout: 30 secs for /Volumes/Media
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect to the server /Volumes/Media
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect on /Volumes/Media failed 49.
9/18/12 10:35:01.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: sleep for 1 seconds and then try again
9/18/12 10:35:01.023 PM KernelEventAgent[41]: tid 00000000 found 1 filesystem(s) with problem(s)
9/18/12 10:35:02.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect to the server /Volumes/Media
9/18/12 10:35:02.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect on /Volumes/Media failed 49.
9/18/12 10:35:02.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: sleep for 1 seconds and then try again
9/18/12 10:35:03.000 PM kernel[0]: Ethernet [AppleBCM5701Ethernet]: Link up on en0, 100-Megabit, Full-duplex, No flow-control, Debug [796d,0301,0181,0000,cde1,0800]
9/18/12 10:35:03.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect to the server /Volumes/Media
9/18/12 10:35:03.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect on /Volumes/Media failed 49.
9/18/12 10:35:03.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: sleep for 1 seconds and then try again
9/18/12 10:35:04.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect to the server /Volumes/Media
9/18/12 10:35:04.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: connect on /Volumes/Media failed 49.
9/18/12 10:35:04.000 PM kernel[0]: AFP_VFS afpfs_DoReconnect: sleep for 1 seconds and then try again
9/18/12 10:35:04.071 PM configd[17]: network changed: v4(en0-:192.168.1.3) DNS- Proxy- SMB
9/18/12 10:35:04.073 PM configd[17]: arp_client_transmit(en0) failed, Network is down (50)
9/18/12 10:35:04.074 PM configd[17]: bootp_session_transmit: bpf_write(en0) failed: Network is down (50)
9/18/12 10:35:04.074 PM configd[17]: DHCP en0: INIT-REBOOT transmit failed
9/18/12 10:35:04.075 PM configd[17]: DHCP en0: ARP detect ROUTER failed, arp_client_transmit(en0) failed, Network is down (50)
9/18/12 10:35:04.000 PM kernel[0]: Wake reason: RTC (Alarm)
9/19/12 12:34:59.000 AM kernel[0]: RTC: Maintenance 2012/9/19 06:34:59, sleep 2012/9/19 04:35:04
9/19/12 12:34:59.907 AM KernelEventAgent[41]: tid 00000000 received event(s) VQ_DEAD (32)
9/19/12 12:34:59.907 AM KernelEventAgent[41]: tid 00000000 type 'afpfs', mounted on '/Volumes/Media', from '//eriddler@Leaman-NAS%20%28AFP%29._afpovertcp._tcp.local/Media', dead
9/19/12 12:34:59.908 AM KernelEventAgent[41]: tid 00000000 force unmount //eriddler@Leaman-NAS%20%28AFP%29._afpovertcp._tcp.local/Media from /Volumes/Media
9/19/12 12:34:59.908 AM KernelEventAgent[41]: tid 00000000 found 1 filesystem(s) with problem(s)
9/19/12 12:35:00.000 AM kernel[0]: Previous Sleep Cause: 5
9/19/12 12:35:00.000 AM kernel[0]: 13303.796976: setDISASSOC from ATH_INTERFACE_CLASS disconnectVap
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_DoReconnect: connect to the server /Volumes/Media
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_DoReconnect: connect on /Volumes/Media failed 65.
9/19/12 12:35:00.000 AM kernel[0]: ]
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_DoReconnect: posting to KEA to unmount /Volumes/Media
9/19/12 12:35:00.000 AM kernel[0]: ASP_TCP Disconnect: triggering reconnect by bumping reconnTrigger from curr value 2 on so 0xffffff801e87b370
9/19/12 12:35:00.000 AM kernel[0]: ASP_TCP asp_tcp_usr_control: invalid kernelUseCount 0
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_DoReconnect started /Volumes/Media prevTrigger 2 currTrigger 3
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_DoReconnect: already in unmount /Volumes/Media
9/19/12 12:35:00.000 AM kernel[0]: AFP_VFS afpfs_unmount: /Volumes/Media, flags 524288, pid 41


It seems there is an issue with the system trying to reconnect. Anyone have any thoughts? Working ReadyNAS Duo 4.1.8, just upgraded this machine to ML...waiting to upgrade the MBP until I can figure this out.