[  866.892035][T10691] PPP generic driver version 2.4.2
[  866.898696][T10691] NET: Registered PF_PPPOX protocol family
[  866.916054][T10691] l2tp_core: L2TP core driver, V2.0
[  866.928684][T10691] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.181854][T10763] ppp0: recursion detected
[  873.246861][T10725] ppp0: recursion detected