[  367.637405] PPP generic driver version 2.4.2
[  367.638746] NET: Registered PF_PPPOX protocol family
[  367.641321] l2tp_core: L2TP core driver, V2.0
[  367.642422] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.136583] ppp0: recursion detected
[  375.421860] ppp0: recursion detected
[  376.153405] ppp0: recursion detected