[  866.455706][T11213] PPP generic driver version 2.4.2
[  866.467393][T11213] NET: Registered PF_PPPOX protocol family
[  866.479637][T11213] l2tp_core: L2TP core driver, V2.0
[  866.492319][T11213] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.513807][T11399] ppp0: recursion detected
[  874.854927][    C2] ppp0: recursion detected
[  875.569414][T11249] ppp0: recursion detected