[  851.244875][T11101] PPP generic driver version 2.4.2
[  851.252123][T11101] NET: Registered PF_PPPOX protocol family
[  851.277488][T11101] l2tp_core: L2TP core driver, V2.0
[  851.296573][T11101] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  856.417512][    C0] ppp0: recursion detected
[  856.429567][T11175] ppp0: recursion detected
[  857.490616][T11134] ppp0: recursion detected