fixes#349http://upnp.org/specs/gw/UPnP-gw-WANCommonInterfaceConfig-v1-Service.pdf
2.2.9 2.2.10 2.2.11 2.2.12 :
This variable represents the cumulative counter for total number
of bytes sent upstream across all connection service instances on
WANDevice. The count rolls over to 0 after it reaching the maximum
value (2^32) –1
Dropping syslog message severity from WARNING to INFO.
Tomato makes this change each update, to reduce verbosity. This change will allow for easier merging of upstream changes back into Tomato.