[  407.358973] PPP generic driver version 2.4.2
[  407.359922] NET: Registered PF_PPPOX protocol family
[  407.363395] l2tp_core: L2TP core driver, V2.0
[  407.364748] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.760271] ppp0: recursion detected
[  412.306883] ppp0: recursion detected
[  412.777393] ppp0: recursion detected