[  857.722457][T11247] PPP generic driver version 2.4.2
[  857.728766][T11247] NET: Registered PF_PPPOX protocol family
[  857.755248][T11247] l2tp_core: L2TP core driver, V2.0
[  857.763006][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  865.948921][T11439] ppp0: recursion detected
[  866.995472][T11286] ppp0: recursion detected