[  852.534833][T11103] PPP generic driver version 2.4.2
[  852.544217][T11103] NET: Registered PF_PPPOX protocol family
[  852.574901][T11103] l2tp_core: L2TP core driver, V2.0
[  852.591646][T11103] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  857.889607][T11178] ppp0: recursion detected
[  857.956612][    C1] ppp0: recursion detected
[  858.952872][T11140] ppp0: recursion detected