[  392.670340] PPP generic driver version 2.4.2
[  392.671050] NET: Registered PF_PPPOX protocol family
[  392.673205] l2tp_core: L2TP core driver, V2.0
[  392.674514] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  397.003575] ppp0: recursion detected
[  397.447222] ppp0: recursion detected
[  398.013666] ppp0: recursion detected