[  383.711501] PPP generic driver version 2.4.2
[  383.712329] NET: Registered PF_PPPOX protocol family
[  383.714503] l2tp_core: L2TP core driver, V2.0
[  383.715774] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.109393] ppp0: recursion detected
[  388.741231] ppp0: recursion detected
[  389.115892] ppp0: recursion detected