[  852.606484][T11243] PPP generic driver version 2.4.2
[  852.612287][T11243] NET: Registered PF_PPPOX protocol family
[  852.630031][T11243] l2tp_core: L2TP core driver, V2.0
[  852.636541][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  858.037181][T11327] ppp0: recursion detected
[  859.098445][T11284] ppp0: recursion detected