[  877.737945][T11256] PPP generic driver version 2.4.2
[  877.744318][T11256] NET: Registered PF_PPPOX protocol family
[  877.763212][T11256] l2tp_core: L2TP core driver, V2.0
[  877.775408][T11256] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  883.136856][T11341] ppp0: recursion detected
[  884.202300][T11295] ppp0: recursion detected