[  407.958976] PPP generic driver version 2.4.2
[  407.959807] NET: Registered PF_PPPOX protocol family
[  407.962713] l2tp_core: L2TP core driver, V2.0
[  407.963845] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.366000] ppp0: recursion detected
[  412.809312] ppp0: recursion detected
[  413.373881] ppp0: recursion detected