[  408.812708] PPP generic driver version 2.4.2
[  408.813455] NET: Registered PF_PPPOX protocol family
[  408.815461] l2tp_core: L2TP core driver, V2.0
[  408.817010] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  413.136074] ppp0: recursion detected
[  413.826352] ppp0: recursion detected
[  414.147357] ppp0: recursion detected