[  884.097746][T11246] PPP generic driver version 2.4.2
[  884.106149][T11246] NET: Registered PF_PPPOX protocol family
[  884.129801][T11246] l2tp_core: L2TP core driver, V2.0
[  884.137393][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  889.488113][T11329] ppp0: recursion detected
[  890.548450][T11284] ppp0: recursion detected