[  390.705343] PPP generic driver version 2.4.2
[  390.706019] NET: Registered PF_PPPOX protocol family
[  390.708474] l2tp_core: L2TP core driver, V2.0
[  390.709745] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  395.022116] ppp0: recursion detected
[  396.029218] ppp0: recursion detected