[  820.086673][T12223] PPP generic driver version 2.4.2
[  820.100247][T12223] NET: Registered PF_PPPOX protocol family
[  820.121555][T12223] l2tp_core: L2TP core driver, V2.0
[  820.129002][T12223] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  825.511366][T12309] ppp0: recursion detected
[  825.715259][    C2] ppp0: recursion detected
[  826.586111][T12262] ppp0: recursion detected