[  407.047449] PPP generic driver version 2.4.2
[  407.048190] NET: Registered PF_PPPOX protocol family
[  407.051190] l2tp_core: L2TP core driver, V2.0
[  407.052194] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.422312] ppp0: recursion detected
[  412.441821] ppp0: recursion detected