[  914.677810][T12124] PPP generic driver version 2.4.2
[  914.684450][T12124] NET: Registered PF_PPPOX protocol family
[  914.712601][T12124] l2tp_core: L2TP core driver, V2.0
[  914.719081][T12124] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  919.965457][T12204] ppp0: recursion detected
[  921.051652][T12162] ppp0: recursion detected