[  877.124298][T11238] PPP generic driver version 2.4.2
[  877.131044][T11238] NET: Registered PF_PPPOX protocol family
[  877.148737][T11238] l2tp_core: L2TP core driver, V2.0
[  877.154750][T11238] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  882.327566][T11317] ppp0: recursion detected
[  882.579039][    C1] ppp0: recursion detected
[  883.383126][T11276] ppp0: recursion detected