[  915.385940][T11256] PPP generic driver version 2.4.2
[  915.392273][T11256] NET: Registered PF_PPPOX protocol family
[  915.410291][T11256] l2tp_core: L2TP core driver, V2.0
[  915.417078][T11256] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  920.591878][T11335] ppp0: recursion detected
[  921.652518][T11294] ppp0: recursion detected