[  820.557324][T10380] PPP generic driver version 2.4.2
[  820.566377][T10380] NET: Registered PF_PPPOX protocol family
[  820.584680][T10380] l2tp_core: L2TP core driver, V2.0
[  820.597381][T10380] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  825.798751][T10459] ppp0: recursion detected
[  826.868065][T10416] ppp0: recursion detected