[Samsung Galaxy Nexus] Alcolawl:
I'm not exactly sure how to filter out the LogCat so that it only shows logs pertaining to connectivity, but I did take a screenshot containing the exact moment that I sent the text (top of the CMD window is the exact moment i hit send.) as well as an output file (.txt) for good measure) I did notice these two reports in particular that don't look too good:

D/ConnectivityService( 319): ConnectivityChange for mobile_mms: DISCONNECTED/DISCONNECTED

and

V/TransactionSettings( 5551): APN setting: MMSC: null looked for: current IS NOT
NULL
V/TransactionSettings( 5551): APN setting: MMSC: null looked for: current IS NOT
NULL
D/ConnectivityService( 319): startUsingNetworkFeature reconnecting to 0: enable
MMS

From what I'm reading, it looks like my MMS service somewhere in there isn't connected :/ Funny thing is, Go SMS pro sends and receives MMS just fine. Very weird..

I would love to post an output file but I don't have 10 posts yet, so here's the best I can do:

D/dalvikvm( 490): GC_EXPLICIT freed 580K, 76% free 3003K/12288K, paused 2ms+3ms
, total 27ms
V/TransactionSettings( 5551): APN setting: MMSC: null looked for: current IS NOT
NULL
V/TransactionSettings( 5551): APN setting: MMSC: null looked for: current IS NOT
NULL
D/ConnectivityService( 319): startUsingNetworkFeature reconnecting to 0: enable
MMS
D/ConnectivityService( 319): ConnectivityChange for mobile_mms: CONNECTED/CONNE
CTED
W/NetworkPolicy( 319): shared quota unsupported; generating rule for each iface

W/DrmManagerClient( 5551): You should have called release()
D/dalvikvm( 5551): GC_CONCURRENT freed 7463K, 41% free 16369K/27459K, paused 4ms
+21ms, total 116ms
W/DrmManagerClient( 5551): You should have called release()
D/Tethering( 319): MasterInitialState.processMessage what=3
I/UpdateCheckReceiver(18774): Got connectivity change, has connection: true
I/UpdateCheckReceiver(18774): Scheduling future, repeating update checks.
D/SystemEventObserver(17656): action = android.net.conn.CONNECTIVITY_CHANGE
D/TelephonyProvider( 490): Preferred APN: -1
I/ActivityManager( 319): Start proc com.android.email for content provider com.
android.email/.provider.EmailProvider: pid=19246 uid=10019 gids={3003, 1015, 102
8}
V/TransactionSettings( 5551): APN setting: MMSC: null looked for: current IS NOT
NULL
V/TransactionService( 5551): empty MMSC url, bail
D/DMApp (17656): DMBootReceiver onReceive android.net.conn.CONNECTIVITY_CHANGE

V/DMApp (17656): getReceiverAppInterface()
D/DMApp (17656): DMBootReceiver ***Connectivity Changed***
V/DMApp (17656): DMBootReceiver NetInfo : Type = 2
V/DMApp (17656): DMBootReceiver NetInfo : TypeName = mobile_mms
V/DMApp (17656): DMBootReceiver NetInfo : Subtype = 6
V/DMApp (17656): DMBootReceiver NetInfo : SubtypeName = CDMA - EvDo rev. A
V/DMApp (17656): DMBootReceiver NetInfo : State = CONNECTED
V/DMApp (17656): DMBootReceiver connected = false
V/DMApp (17656): Interrupt alarm : -1
D/ActivityThread(19246): setTargetHeapUtilization:0.25
D/ActivityThread(19246): setTargetHeapIdealFree:8388608
D/ActivityThread(19246): setTargetHeapConcurrentStart:2097152
I/c (18806): helper has already been closed and is being re-opened.
D/PicasaUploaderSyncManager(18504): active network: NetworkInfo: type: mobile[CD
MA - EvDo rev. A], state: CONNECTED/CONNECTED, reason: (unspecified), extra: , r
oaming: false, failover: false, isAvailable: true
D/PicasaUploaderSyncManager(18504): background data: true
I/ActivityThread(19246): Pub com.android.email.provider;com.android.email.notifi
er: com.android.email.provider.EmailProvider
I/ActivityThread(19246): Pub com.android.email.attachmentprovider: com.android.e
mail.provider.AttachmentProvider
I/a ( 4289): Registering default exceptions handler
I/a ( 4289): TRACE_VERSION: 1.0.6
D/a ( 4289): APP_PACKAGE: com.anddoes.fancywidgets
D/a ( 4289): APP_VERSION: 3.5.5
D/a ( 4289): Looking for exceptions in: /data/data/com.anddoes.fancywidget
s/files