[  415.588376] PPP generic driver version 2.4.2
[  415.589138] NET: Registered PF_PPPOX protocol family
[  415.592871] l2tp_core: L2TP core driver, V2.0
[  415.593891] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  420.065083] ppp0: recursion detected
[  421.081264] ppp0: recursion detected