[  378.878719] PPP generic driver version 2.4.2
[  378.879521] NET: Registered PF_PPPOX protocol family
[  378.881922] l2tp_core: L2TP core driver, V2.0
[  378.884458] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.184655] ppp0: recursion detected
[  387.191086] ppp0: recursion detected