[  832.880729][T10365] PPP generic driver version 2.4.2
[  832.887996][T10365] NET: Registered PF_PPPOX protocol family
[  832.911353][T10365] l2tp_core: L2TP core driver, V2.0
[  832.917354][T10365] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  838.084614][T10438] ppp0: recursion detected
[  839.144323][T10404] ppp0: recursion detected