I'd attach a big cookie sheet or a pizza pan to the floor with double stick tape and use a layer of newspaper or rags to catch the drips. Unless you're losing enough oil to nasty up the frame, sometimes it's simpler to deal with the drips than go to a lot of effort fixing a minor seep leak.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!