[  367.350070] PPP generic driver version 2.4.2
[  367.351391] NET: Registered PF_PPPOX protocol family
[  367.354202] l2tp_core: L2TP core driver, V2.0
[  367.355326] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  371.731073] ppp0: recursion detected
[  372.739721] ppp0: recursion detected