[  903.410722][T11246] PPP generic driver version 2.4.2
[  903.417500][T11246] NET: Registered PF_PPPOX protocol family
[  903.435677][T11246] l2tp_core: L2TP core driver, V2.0
[  903.448009][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  911.711277][T11437] ppp0: recursion detected
[  912.773031][T11284] ppp0: recursion detected