[  364.609498] PPP generic driver version 2.4.2
[  364.610384] NET: Registered PF_PPPOX protocol family
[  364.612529] l2tp_core: L2TP core driver, V2.0
[  364.613433] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  371.960759] ppp0: recursion detected
[  372.967209] ppp0: recursion detected