[  367.507473] PPP generic driver version 2.4.2
[  367.508795] NET: Registered PF_PPPOX protocol family
[  367.511397] l2tp_core: L2TP core driver, V2.0
[  367.512568] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  371.863536] ppp0: recursion detected
[  372.871247] ppp0: recursion detected