[  817.265750][T10259] PPP generic driver version 2.4.2
[  817.277330][T10259] NET: Registered PF_PPPOX protocol family
[  817.307744][T10259] l2tp_core: L2TP core driver, V2.0
[  817.313692][T10259] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  822.552266][T10330] ppp0: recursion detected
[  823.602445][T10292] ppp0: recursion detected