[  383.248830] PPP generic driver version 2.4.2
[  383.250679] NET: Registered PF_PPPOX protocol family
[  383.254004] l2tp_core: L2TP core driver, V2.0
[  383.255165] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.669266] ppp0: recursion detected
[  388.681173] ppp0: recursion detected