[  416.432564] PPP generic driver version 2.4.2
[  416.435148] NET: Registered PF_PPPOX protocol family
[  416.437754] l2tp_core: L2TP core driver, V2.0
[  416.438996] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  420.871750] ppp0: recursion detected
[  420.992966] ppp0: recursion detected
[  421.879837] ppp0: recursion detected