[  408.384298] PPP generic driver version 2.4.2
[  408.384950] NET: Registered PF_PPPOX protocol family
[  408.387789] l2tp_core: L2TP core driver, V2.0
[  408.388883] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.681651] ppp0: recursion detected
[  413.689578] ppp0: recursion detected