[  409.202182] PPP generic driver version 2.4.2
[  409.203096] NET: Registered PF_PPPOX protocol family
[  409.206402] l2tp_core: L2TP core driver, V2.0
[  409.207459] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  413.654638] ppp0: recursion detected
[  414.662901] ppp0: recursion detected