[  930.710035][T11235] PPP generic driver version 2.4.2
[  930.717479][T11235] NET: Registered PF_PPPOX protocol family
[  930.735748][T11235] l2tp_core: L2TP core driver, V2.0
[  930.743662][T11235] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  936.292229][T11320] ppp0: recursion detected
[  937.369307][T11273] ppp0: recursion detected