[  378.522725] PPP generic driver version 2.4.2
[  378.523601] NET: Registered PF_PPPOX protocol family
[  378.525948] l2tp_core: L2TP core driver, V2.0
[  378.527679] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.867601] ppp0: recursion detected
[  386.172957] ppp0: recursion detected
[  386.884230] ppp0: recursion detected