[  408.490214] PPP generic driver version 2.4.2
[  408.492269] NET: Registered PF_PPPOX protocol family
[  408.494698] l2tp_core: L2TP core driver, V2.0
[  408.496189] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.910527] ppp0: recursion detected
[  413.315316] ppp0: recursion detected
[  413.927365] ppp0: recursion detected