[  369.405637] PPP generic driver version 2.4.2
[  369.407255] NET: Registered PF_PPPOX protocol family
[  369.409714] l2tp_core: L2TP core driver, V2.0
[  369.410777] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.695139] ppp0: recursion detected
[  374.703102] ppp0: recursion detected