[  383.670868] PPP generic driver version 2.4.2
[  383.671598] NET: Registered PF_PPPOX protocol family
[  383.673677] l2tp_core: L2TP core driver, V2.0
[  383.674659] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.055683] ppp0: recursion detected
[  389.068398] ppp0: recursion detected