[  918.527423][T11254] PPP generic driver version 2.4.2
[  918.533873][T11254] NET: Registered PF_PPPOX protocol family
[  918.559236][T11254] l2tp_core: L2TP core driver, V2.0
[  918.565261][T11254] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  923.768457][T11334] ppp0: recursion detected
[  924.005701][    C0] ppp0: recursion detected
[  924.830439][T11293] ppp0: recursion detected