[  867.462886][T11214] PPP generic driver version 2.4.2
[  867.469030][T11214] NET: Registered PF_PPPOX protocol family
[  867.492532][T11214] l2tp_core: L2TP core driver, V2.0
[  867.500825][T11214] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  875.581535][T11388] ppp0: recursion detected
[  875.877874][    C1] ppp0: recursion detected
[  876.639032][T11247] ppp0: recursion detected