[  881.683395][T11247] PPP generic driver version 2.4.2
[  881.691202][T11247] NET: Registered PF_PPPOX protocol family
[  881.710448][T11247] l2tp_core: L2TP core driver, V2.0
[  881.716280][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  886.845152][T11324] ppp0: recursion detected
[  887.910046][T11284] ppp0: recursion detected