[  852.907419][T11153] PPP generic driver version 2.4.2
[  852.914862][T11153] NET: Registered PF_PPPOX protocol family
[  852.945281][T11153] l2tp_core: L2TP core driver, V2.0
[  852.953452][T11153] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  861.238807][T11344] ppp0: recursion detected
[  862.300063][T11191] ppp0: recursion detected