[  823.614190][T12126] PPP generic driver version 2.4.2
[  823.623644][T12126] NET: Registered PF_PPPOX protocol family
[  823.651056][T12126] l2tp_core: L2TP core driver, V2.0
[  823.665325][T12126] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  828.877472][T12199] ppp0: recursion detected
[  829.938433][T12159] ppp0: recursion detected