[  849.173414][T10309] PPP generic driver version 2.4.2
[  849.183166][T10309] NET: Registered PF_PPPOX protocol family
[  849.215767][T10309] l2tp_core: L2TP core driver, V2.0
[  849.226428][T10309] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  857.636917][T10485] ppp0: recursion detected
[  858.711141][T10347] ppp0: recursion detected