[  407.382126] PPP generic driver version 2.4.2
[  407.382982] NET: Registered PF_PPPOX protocol family
[  407.386691] l2tp_core: L2TP core driver, V2.0
[  407.388036] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.766585] ppp0: recursion detected
[  412.287999] ppp0: recursion detected
[  412.772971] ppp0: recursion detected