/usr/share/gnome/help/netspeed_applet/es/figures/ppp.png is in netspeed 0.16-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/gnome/help/netspeed_applet/es/figures/../../C/figures/ppp.png
/usr/share/gnome/help/netspeed_applet/es/figures/../../C/figures/ppp.png