[  383.263866] PPP generic driver version 2.4.2
[  383.265297] NET: Registered PF_PPPOX protocol family
[  383.267865] l2tp_core: L2TP core driver, V2.0
[  383.268777] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.508886] ppp0: recursion detected
[  387.718094] ppp0: recursion detected
[  388.514636] ppp0: recursion detected