[  623.897500][    C2] tun0: no available key for peer 3, key-id: 0
[  632.134527][ T8464] iperf3 (8464) used greatest stack depth: 22144 bytes left
[  632.430567][ T8364] tun5: deleting peer with id 14, reason 4
[  632.430595][ T8350] tun3: deleting peer with id 12, reason 4
[  632.430682][ T8343] tun2: deleting peer with id 11, reason 4
[  632.430871][ T8357] tun4: deleting peer with id 13, reason 4
[  632.432413][ T8336] tun1: deleting peer with id 10, reason 4
[  632.433859][ T8372] tun0: deleting peer with id 6, reason 4
[  632.437563][ T8371] tun6: deleting peer with id 15, reason 4
[  632.441388][ T8372] tun0: deleting peer with id 5, reason 4
[  632.449017][ T8372] tun0: deleting peer with id 4, reason 4
[  632.456968][ T8372] tun0: deleting peer with id 3, reason 4
[  632.465003][ T8372] tun0: deleting peer with id 2, reason 4
[  632.475047][ T8372] tun0: deleting peer with id 1, reason 4