[  851.966860][T11105] PPP generic driver version 2.4.2
[  851.973673][T11105] NET: Registered PF_PPPOX protocol family
[  851.992758][T11105] l2tp_core: L2TP core driver, V2.0
[  851.999229][T11105] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  860.224461][T11275] ppp0: recursion detected
[  861.300083][T11141] ppp0: recursion detected