[  875.625065][T11214] PPP generic driver version 2.4.2
[  875.631853][T11214] NET: Registered PF_PPPOX protocol family
[  875.646346][T11214] l2tp_core: L2TP core driver, V2.0
[  875.660658][T11214] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  883.840631][T11401] ppp0: recursion detected
[  884.902584][T11250] ppp0: recursion detected