[  379.324121] PPP generic driver version 2.4.2
[  379.324894] NET: Registered PF_PPPOX protocol family
[  379.326932] l2tp_core: L2TP core driver, V2.0
[  379.328295] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.712665] ppp0: recursion detected
[  387.729905] ppp0: recursion detected