[  861.694805][T11246] PPP generic driver version 2.4.2
[  861.704479][T11246] NET: Registered PF_PPPOX protocol family
[  861.725436][T11246] l2tp_core: L2TP core driver, V2.0
[  861.732818][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  866.897294][T11318] ppp0: recursion detected
[  867.956848][T11279] ppp0: recursion detected