[  866.327697][T11106] PPP generic driver version 2.4.2
[  866.333453][T11106] NET: Registered PF_PPPOX protocol family
[  866.353373][T11106] l2tp_core: L2TP core driver, V2.0
[  866.359934][T11106] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.448154][T11276] ppp0: recursion detected
[  875.504343][T11144] ppp0: recursion detected