[  861.679079][T10310] PPP generic driver version 2.4.2
[  861.686219][T10310] NET: Registered PF_PPPOX protocol family
[  861.704159][T10310] l2tp_core: L2TP core driver, V2.0
[  861.722272][T10310] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  866.906072][T10389] ppp0: recursion detected
[  867.971828][T10348] ppp0: recursion detected