[  833.677025][T10363] PPP generic driver version 2.4.2
[  833.691073][T10363] NET: Registered PF_PPPOX protocol family
[  833.708970][T10363] l2tp_core: L2TP core driver, V2.0
[  833.718288][T10363] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  839.009028][T10441] ppp0: recursion detected
[  840.063694][T10402] ppp0: recursion detected