[  883.231227][T11247] PPP generic driver version 2.4.2
[  883.239682][T11247] NET: Registered PF_PPPOX protocol family
[  883.259213][T11247] l2tp_core: L2TP core driver, V2.0
[  883.273129][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  888.543916][T11330] ppp0: recursion detected
[  888.674154][    C1] ppp0: recursion detected
[  889.601377][T11284] ppp0: recursion detected