[  376.748911] PPP generic driver version 2.4.2
[  376.749630] NET: Registered PF_PPPOX protocol family
[  376.751727] l2tp_core: L2TP core driver, V2.0
[  376.753408] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.061318] ppp0: recursion detected
[  384.137158] ppp0: recursion detected
[  385.067190] ppp0: recursion detected