[  880.924578][T11246] PPP generic driver version 2.4.2
[  880.930194][T11246] NET: Registered PF_PPPOX protocol family
[  880.945590][T11246] l2tp_core: L2TP core driver, V2.0
[  880.952002][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  886.192075][T11326] ppp0: recursion detected
[  887.247126][T11281] ppp0: recursion detected