[  370.853807] PPP generic driver version 2.4.2
[  370.854968] NET: Registered PF_PPPOX protocol family
[  370.858305] l2tp_core: L2TP core driver, V2.0
[  370.859592] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.329948] ppp0: recursion detected
[  375.420970] ppp0: recursion detected
[  376.347497] ppp0: recursion detected