[  407.327517] PPP generic driver version 2.4.2
[  407.328175] NET: Registered PF_PPPOX protocol family
[  407.330511] l2tp_core: L2TP core driver, V2.0
[  407.331612] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.665083] ppp0: recursion detected
[  412.674327] ppp0: recursion detected