[  389.165723] PPP generic driver version 2.4.2
[  389.168219] NET: Registered PF_PPPOX protocol family
[  389.170550] l2tp_core: L2TP core driver, V2.0
[  389.171452] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  393.599948] ppp0: recursion detected
[  394.606453] ppp0: recursion detected