[  825.740803][T10385] PPP generic driver version 2.4.2
[  825.748810][T10385] NET: Registered PF_PPPOX protocol family
[  825.778570][T10385] l2tp_core: L2TP core driver, V2.0
[  825.787418][T10385] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  831.057230][T10462] ppp0: recursion detected
[  832.122301][T10425] ppp0: recursion detected