[  877.053245][T11161] PPP generic driver version 2.4.2
[  877.066161][T11161] NET: Registered PF_PPPOX protocol family
[  877.089264][T11161] l2tp_core: L2TP core driver, V2.0
[  877.101108][T11161] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  885.280402][T11340] ppp0: recursion detected
[  886.346866][T11200] ppp0: recursion detected