[  407.696032] PPP generic driver version 2.4.2
[  407.696677] NET: Registered PF_PPPOX protocol family
[  407.699262] l2tp_core: L2TP core driver, V2.0
[  407.700173] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.198280] ppp0: recursion detected
[  412.804272] ppp0: recursion detected
[  413.206336] ppp0: recursion detected