From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Description of problem:
The transmit and receive bytes counters displayed by ifconfig when given no 
arguments reset to zero somewhere above 4077 MB, possibly at the 32-bit 
unsigned integer limit of 4,294,967,295.  The packet counters do not reset, as 
they should not.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Create lots of network traffic, the iperf program makes this easy.
2. Run ifconfig repeatedly during the test
3. Wait for just over 4 gigs worth of data to be transmitted and you'll see 
the TX and/or RX byte counter reset to zero.
	

Actual Results:  TX and RX bytes reset to zero ever 4 GB or so of data 
transmitted.

Expected Results:  TX and RX bytes should continuously climb as TX and RX 
packets do.

Additional info: