[  865.159274][T11121] PPP generic driver version 2.4.2
[  865.165020][T11121] NET: Registered PF_PPPOX protocol family
[  865.181726][T11121] l2tp_core: L2TP core driver, V2.0
[  865.192648][T11121] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  870.337545][T11196] ppp0: recursion detected
[  871.390298][T11161] ppp0: recursion detected