[  909.203385][T11281] PPP generic driver version 2.4.2
[  909.211651][T11281] NET: Registered PF_PPPOX protocol family
[  909.238066][T11281] l2tp_core: L2TP core driver, V2.0
[  909.244619][T11281] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  914.798229][T11367] ppp0: recursion detected
[  915.876124][T11321] ppp0: recursion detected