[  867.181577][T11240] PPP generic driver version 2.4.2
[  867.188051][T11240] NET: Registered PF_PPPOX protocol family
[  867.217871][T11240] l2tp_core: L2TP core driver, V2.0
[  867.232403][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.581778][T11320] ppp0: recursion detected
[  873.645992][T11278] ppp0: recursion detected