[  408.189439] PPP generic driver version 2.4.2
[  408.191330] NET: Registered PF_PPPOX protocol family
[  408.193469] l2tp_core: L2TP core driver, V2.0
[  408.194948] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.502307] ppp0: recursion detected
[  412.805050] ppp0: recursion detected
[  413.520149] ppp0: recursion detected