[  369.022120] PPP generic driver version 2.4.2
[  369.022881] NET: Registered PF_PPPOX protocol family
[  369.024985] l2tp_core: L2TP core driver, V2.0
[  369.025897] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.293597] ppp0: recursion detected
[  374.299200] ppp0: recursion detected