[  877.354159][T11241] PPP generic driver version 2.4.2
[  877.362246][T11241] NET: Registered PF_PPPOX protocol family
[  877.386082][T11241] l2tp_core: L2TP core driver, V2.0
[  877.392777][T11241] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  882.534851][    C2] ppp0: recursion detected
[  882.540978][T11320] ppp0: recursion detected
[  883.600539][T11278] ppp0: recursion detected