[  407.298075] PPP generic driver version 2.4.2
[  407.299011] NET: Registered PF_PPPOX protocol family
[  407.302104] l2tp_core: L2TP core driver, V2.0
[  407.303756] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.746851] ppp0: recursion detected
[  411.779095] ppp0: recursion detected
[  412.762759] ppp0: recursion detected