[  843.427545][T12119] PPP generic driver version 2.4.2
[  843.435254][T12119] NET: Registered PF_PPPOX protocol family
[  843.462450][T12119] l2tp_core: L2TP core driver, V2.0
[  843.476339][T12119] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  848.871311][T12196] ppp0: recursion detected
[  849.946318][T12157] ppp0: recursion detected