[  907.860060][T12136] PPP generic driver version 2.4.2
[  907.867190][T12136] NET: Registered PF_PPPOX protocol family
[  907.889998][T12136] l2tp_core: L2TP core driver, V2.0
[  907.896555][T12136] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  913.258677][    C0] ppp0: recursion detected
[  913.297443][T12222] ppp0: recursion detected
[  914.358664][T12175] ppp0: recursion detected