[  407.778879] PPP generic driver version 2.4.2
[  407.779594] NET: Registered PF_PPPOX protocol family
[  407.782620] l2tp_core: L2TP core driver, V2.0
[  407.783785] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.109278] ppp0: recursion detected
[  412.289953] ppp0: recursion detected
[  413.118989] ppp0: recursion detected