[  648.740784][   T67] tun0: no available key for peer 3, key-id: 0
[  655.370031][ T9727] iperf3 (9727) used greatest stack depth: 22416 bytes left
[  655.593877][ T9606] tun2: deleting peer with id 11, reason 4
[  655.596221][ T9599] tun1: deleting peer with id 10, reason 4
[  655.596222][ T9613] tun3: deleting peer with id 12, reason 4
[  655.596376][ T9635] tun6: deleting peer with id 15, reason 4
[  655.598205][ T9620] tun4: deleting peer with id 13, reason 4
[  655.600896][ T9627] tun5: deleting peer with id 14, reason 4
[  655.609415][ T9634] tun0: deleting peer with id 6, reason 4
[  655.619717][ T9634] tun0: deleting peer with id 5, reason 4
[  655.626706][ T9634] tun0: deleting peer with id 4, reason 4
[  655.635747][ T9634] tun0: deleting peer with id 3, reason 4
[  655.642575][ T9634] tun0: deleting peer with id 2, reason 4
[  655.656715][ T9634] tun0: deleting peer with id 1, reason 4
[  655.875252][    C0] clocksource: Watchdog remote CPU 2 read timed out