Someone is broadcasting pigmy packets and the router dosn't know how to deal with them. The new frame relay network hasn't bedded down the software loop transmitter yet. The computer fletely, mouse and all. Your cat tried to eat the mouse. The Borg tried to assimilate your system.
Resistance is futile.
Due to Federal Budget problems we have been forced to cut back on the number of users able to access the system at one time. Too much radiation coming from the soil. Don't worry, the next supply will be coming next week. Program load too heavy for processor to lift. You need to install an RTFM interface.