[  860.169575][T10479] PPP generic driver version 2.4.2
[  860.178814][T10479] NET: Registered PF_PPPOX protocol family
[  860.200735][T10479] l2tp_core: L2TP core driver, V2.0
[  860.208416][T10479] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  865.336844][T10547] ppp0: recursion detected
[  866.397921][T10511] ppp0: recursion detected