[  865.610787][T11239] PPP generic driver version 2.4.2
[  865.623311][T11239] NET: Registered PF_PPPOX protocol family
[  865.648524][T11239] l2tp_core: L2TP core driver, V2.0
[  865.655327][T11239] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  870.797497][T11318] ppp0: recursion detected
[  871.851073][T11278] ppp0: recursion detected