[  849.702605][T10363] PPP generic driver version 2.4.2
[  849.709569][T10363] NET: Registered PF_PPPOX protocol family
[  849.730119][T10363] l2tp_core: L2TP core driver, V2.0
[  849.737137][T10363] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  855.046084][T10440] ppp0: recursion detected
[  856.109808][T10400] ppp0: recursion detected