[  370.612353] PPP generic driver version 2.4.2
[  370.614088] NET: Registered PF_PPPOX protocol family
[  370.616805] l2tp_core: L2TP core driver, V2.0
[  370.617871] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  374.940150] ppp0: recursion detected
[  375.432133] ppp0: recursion detected
[  375.956681] ppp0: recursion detected