[  879.708877][T11241] PPP generic driver version 2.4.2
[  879.716669][T11241] NET: Registered PF_PPPOX protocol family
[  879.740162][T11241] l2tp_core: L2TP core driver, V2.0
[  879.749272][T11241] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  885.017933][T11326] ppp0: recursion detected
[  886.104057][T11279] ppp0: recursion detected