[  370.890366] PPP generic driver version 2.4.2
[  370.891688] NET: Registered PF_PPPOX protocol family
[  370.894579] l2tp_core: L2TP core driver, V2.0
[  370.895790] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  378.323146] ppp0: recursion detected
[  379.335595] ppp0: recursion detected