[  801.530581][T12131] PPP generic driver version 2.4.2
[  801.536639][T12131] NET: Registered PF_PPPOX protocol family
[  801.558978][T12131] l2tp_core: L2TP core driver, V2.0
[  801.564620][T12131] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  806.734606][T12209] ppp0: recursion detected
[  807.802745][T12170] ppp0: recursion detected