[  867.814923][T11243] PPP generic driver version 2.4.2
[  867.821560][T11243] NET: Registered PF_PPPOX protocol family
[  867.847444][T11243] l2tp_core: L2TP core driver, V2.0
[  867.854739][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.903375][T11320] ppp0: recursion detected
[  873.954994][T11281] ppp0: recursion detected