Odd oil leak on 883, need help

[flhtdan]

My girlfriend's bike, a 2010, 883, has gotten this leak from these two posts (see photo) and I have no idea what this is and why it would be leaking.

 

[stray dog]

They are crankcase breathers that vent into the intake (EPA emissions).

Take the air cleaner off and inspect the little vent hoses for cracks, kinks or plugged up.

 

[Jack Klarich]

Have a look here at the O rings