[  712.052377][    C2] tun0: no available key for peer 1, key-id: 0
[  712.342641][    C1] tun0: no available key for peer 4, key-id: 0
[  712.529996][    C2] tun0: no available key for peer 6, key-id: 0
[  720.221743][ T9393] iperf3 (9393) used greatest stack depth: 22824 bytes left
[  720.422773][ T9264] tun1: deleting peer with id 10, reason 4
[  720.424025][ T9278] tun3: deleting peer with id 12, reason 4
[  720.424137][ T9271] tun2: deleting peer with id 11, reason 4
[  720.424223][ T9285] tun4: deleting peer with id 13, reason 4
[  720.426353][ T9293] tun5: deleting peer with id 14, reason 4
[  720.426387][ T9301] tun6: deleting peer with id 15, reason 4
[  720.433560][ T9300] tun0: deleting peer with id 6, reason 4
[  720.439966][ T9300] tun0: deleting peer with id 5, reason 4
[  720.446050][ T9300] tun0: deleting peer with id 4, reason 4
[  720.456077][ T9300] tun0: deleting peer with id 3, reason 4
[  720.464971][ T9300] tun0: deleting peer with id 2, reason 4
[  720.472919][ T9300] tun0: deleting peer with id 1, reason 4