[  385.110774] PPP generic driver version 2.4.2
[  385.111550] NET: Registered PF_PPPOX protocol family
[  385.113985] l2tp_core: L2TP core driver, V2.0
[  385.116214] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  389.522870] ppp0: recursion detected
[  389.767118] ppp0: recursion detected
[  390.530603] ppp0: recursion detected