[ 409.199483] PPP generic driver version 2.4.2 [ 409.200156] NET: Registered PF_PPPOX protocol family [ 409.202245] l2tp_core: L2TP core driver, V2.0 [ 409.204149] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 413.619441] ppp0: recursion detected [ 413.837751] ppp0: recursion detected [ 414.636733] ppp0: recursion detected