[  376.663090] PPP generic driver version 2.4.2
[  376.663713] NET: Registered PF_PPPOX protocol family
[  376.666669] l2tp_core: L2TP core driver, V2.0
[  376.667775] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  381.126582] ppp0: recursion detected
[  381.572320] ppp0: recursion detected
[  382.133964] ppp0: recursion detected