[  827.613147][T10259] PPP generic driver version 2.4.2
[  827.619796][T10259] NET: Registered PF_PPPOX protocol family
[  827.647569][T10259] l2tp_core: L2TP core driver, V2.0
[  827.661017][T10259] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  832.758300][T10332] ppp0: recursion detected
[  832.879953][    C2] ppp0: recursion detected
[  833.813442][T10298] ppp0: recursion detected