[  408.036491] PPP generic driver version 2.4.2
[  408.037194] NET: Registered PF_PPPOX protocol family
[  408.040097] l2tp_core: L2TP core driver, V2.0
[  408.041107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.519928] ppp0: recursion detected
[  413.536635] ppp0: recursion detected