[  898.603776][T11345] PPP generic driver version 2.4.2
[  898.609503][T11345] NET: Registered PF_PPPOX protocol family
[  898.632796][T11345] l2tp_core: L2TP core driver, V2.0
[  898.638537][T11345] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  903.921302][T11424] ppp0: recursion detected
[  905.016019][T11383] ppp0: recursion detected