[  894.568496][T11242] PPP generic driver version 2.4.2
[  894.575973][T11242] NET: Registered PF_PPPOX protocol family
[  894.594273][T11242] l2tp_core: L2TP core driver, V2.0
[  894.600967][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  899.975798][    C2] ppp0: recursion detected
[  900.004816][T11326] ppp0: recursion detected
[  901.067299][T11283] ppp0: recursion detected