[  878.703078][T11246] PPP generic driver version 2.4.2
[  878.709616][T11246] NET: Registered PF_PPPOX protocol family
[  878.740400][T11246] l2tp_core: L2TP core driver, V2.0
[  878.750687][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  886.969426][T11426] ppp0: recursion detected
[  888.022402][T11279] ppp0: recursion detected