[  873.056625][T11250] PPP generic driver version 2.4.2
[  873.064847][T11250] NET: Registered PF_PPPOX protocol family
[  873.088063][T11250] l2tp_core: L2TP core driver, V2.0
[  873.093748][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  878.405342][T11335] ppp0: recursion detected
[  879.457236][T11287] ppp0: recursion detected