[  378.773315] PPP generic driver version 2.4.2
[  378.773998] NET: Registered PF_PPPOX protocol family
[  378.775306] l2tp_core: L2TP core driver, V2.0
[  378.776260] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.186833] ppp0: recursion detected
[  386.691985] ppp0: recursion detected
[  387.196477] ppp0: recursion detected