[  879.866858][T11102] PPP generic driver version 2.4.2
[  879.873419][T11102] NET: Registered PF_PPPOX protocol family
[  879.898432][T11102] l2tp_core: L2TP core driver, V2.0
[  879.904404][T11102] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  887.929239][T11265] ppp0: recursion detected
[  888.153184][    C3] ppp0: recursion detected
[  888.994257][T11140] ppp0: recursion detected