[  869.560650][T11250] PPP generic driver version 2.4.2
[  869.566725][T11250] NET: Registered PF_PPPOX protocol family
[  869.589242][T11250] l2tp_core: L2TP core driver, V2.0
[  869.595269][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.919170][T11335] ppp0: recursion detected
[  875.971252][T11290] ppp0: recursion detected