[  833.340149][T10384] PPP generic driver version 2.4.2
[  833.358151][T10384] NET: Registered PF_PPPOX protocol family
[  833.396976][T10384] l2tp_core: L2TP core driver, V2.0
[  833.408046][T10384] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  838.750263][T10459] ppp0: recursion detected
[  839.812846][T10416] ppp0: recursion detected