Default Help with logcat error "failed to take mac address as IMEI"

Ive been reviewing my logcat regularly because I've been having connectivity issues with my GS4. Just yesterday, I saw the error message in the attached screenshot and it sounds pretty serious and likely related to my connectivity problems (dropped data, late or nondelivery of sms messages, no connection to websites). Does anyone think they can help me figure out what is happening? I can also send the actual logcat as well that the screenshot was taken from. Thanks

Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
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