[  407.575352] PPP generic driver version 2.4.2
[  407.576101] NET: Registered PF_PPPOX protocol family
[  407.579378] l2tp_core: L2TP core driver, V2.0
[  407.580690] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  407.699174] clocksource: Watchdog remote CPU 2 read timed out
[  412.003591] ppp0: recursion detected
[  413.024065] ppp0: recursion detected