[  408.346260] PPP generic driver version 2.4.2
[  408.347181] NET: Registered PF_PPPOX protocol family
[  408.350393] l2tp_core: L2TP core driver, V2.0
[  408.351607] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.671701] ppp0: recursion detected
[  412.802143] ppp0: recursion detected
[  413.678841] ppp0: recursion detected