[  877.964200][T11249] PPP generic driver version 2.4.2
[  877.971171][T11249] NET: Registered PF_PPPOX protocol family
[  878.003337][T11249] l2tp_core: L2TP core driver, V2.0
[  878.009878][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  883.147132][T11329] ppp0: recursion detected
[  884.201547][T11288] ppp0: recursion detected