[  876.044934][T12984] PPP generic driver version 2.4.2
[  876.058269][T12984] NET: Registered PF_PPPOX protocol family
[  876.076226][T12984] l2tp_core: L2TP core driver, V2.0
[  876.082212][T12984] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  881.808521][T13054] ppp0: recursion detected
[  882.876363][T13017] ppp0: recursion detected