[  381.471635] PPP generic driver version 2.4.2
[  381.475034] NET: Registered PF_PPPOX protocol family
[  381.477648] l2tp_core: L2TP core driver, V2.0
[  381.478804] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.793636] ppp0: recursion detected
[  386.801295] ppp0: recursion detected