[  860.070185][T10310] PPP generic driver version 2.4.2
[  860.080318][T10310] NET: Registered PF_PPPOX protocol family
[  860.103596][T10310] l2tp_core: L2TP core driver, V2.0
[  860.111221][T10310] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.187080][    C0] ppp0: recursion detected
[  868.213958][T10491] ppp0: recursion detected
[  869.296034][T10345] ppp0: recursion detected