[  407.854084] PPP generic driver version 2.4.2
[  407.854815] NET: Registered PF_PPPOX protocol family
[  407.858390] l2tp_core: L2TP core driver, V2.0
[  407.859408] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.172277] ppp0: recursion detected
[  413.181596] ppp0: recursion detected