[  382.987193] PPP generic driver version 2.4.2
[  382.988111] NET: Registered PF_PPPOX protocol family
[  382.990515] l2tp_core: L2TP core driver, V2.0
[  382.991814] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  390.366753] ppp0: recursion detected
[  391.378592] ppp0: recursion detected