[  869.449132][T11250] PPP generic driver version 2.4.2
[  869.455530][T11250] NET: Registered PF_PPPOX protocol family
[  869.481172][T11250] l2tp_core: L2TP core driver, V2.0
[  869.494602][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.699816][T11320] ppp0: recursion detected
[  875.779815][T11283] ppp0: recursion detected