[  806.366067][T12119] PPP generic driver version 2.4.2
[  806.372096][T12119] NET: Registered PF_PPPOX protocol family
[  806.404558][T12119] l2tp_core: L2TP core driver, V2.0
[  806.413043][T12119] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  811.675761][T12191] ppp0: recursion detected
[  812.737846][T12152] ppp0: recursion detected