[  368.635630] PPP generic driver version 2.4.2
[  368.637592] NET: Registered PF_PPPOX protocol family
[  368.641517] l2tp_core: L2TP core driver, V2.0
[  368.643123] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.005795] ppp0: recursion detected
[  376.452906] ppp0: recursion detected
[  377.013571] ppp0: recursion detected