[  381.836996] PPP generic driver version 2.4.2
[  381.837980] NET: Registered PF_PPPOX protocol family
[  381.840550] l2tp_core: L2TP core driver, V2.0
[  381.841662] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.294402] ppp0: recursion detected
[  387.315524] ppp0: recursion detected