[  378.507802] PPP generic driver version 2.4.2
[  378.508537] NET: Registered PF_PPPOX protocol family
[  378.510746] l2tp_core: L2TP core driver, V2.0
[  378.512224] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.891173] ppp0: recursion detected
[  386.185163] ppp0: recursion detected
[  386.908545] ppp0: recursion detected