[  367.594725] PPP generic driver version 2.4.2
[  367.595884] NET: Registered PF_PPPOX protocol family
[  367.598438] l2tp_core: L2TP core driver, V2.0
[  367.599329] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  374.925132] ppp0: recursion detected