[  391.834568] PPP generic driver version 2.4.2
[  391.835538] NET: Registered PF_PPPOX protocol family
[  391.839167] l2tp_core: L2TP core driver, V2.0
[  391.840841] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  396.395858] ppp0: recursion detected
[  396.418437] ppp0: recursion detected
[  397.413975] ppp0: recursion detected