[  381.623665] PPP generic driver version 2.4.2
[  381.624288] NET: Registered PF_PPPOX protocol family
[  381.626224] l2tp_core: L2TP core driver, V2.0
[  381.627756] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.035041] ppp0: recursion detected
[  387.044189] ppp0: recursion detected