[  368.871388] PPP generic driver version 2.4.2
[  368.872457] NET: Registered PF_PPPOX protocol family
[  368.874526] l2tp_core: L2TP core driver, V2.0
[  368.875488] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.279994] ppp0: recursion detected
[  376.445942] ppp0: recursion detected
[  377.295911] ppp0: recursion detected