[  893.161814][T11241] PPP generic driver version 2.4.2
[  893.167877][T11241] NET: Registered PF_PPPOX protocol family
[  893.185387][T11241] l2tp_core: L2TP core driver, V2.0
[  893.192314][T11241] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  898.494851][T11327] ppp0: recursion detected
[  899.567146][T11280] ppp0: recursion detected