[  155.802850] tun0: no available key for peer 4, key-id: 0
[  155.820497] tun0: no available key for peer 6, key-id: 0
[  162.167344] iperf3 (2437) used greatest stack depth: 11832 bytes left
[  162.502288] tun0: deleting peer with id 1, reason 1
[  162.522178] tun1: deleting peer with id 1, reason 1
[  164.631107] tun0: deleting peer with id 2, reason 1
[  164.649332] tun2: deleting peer with id 2, reason 1
[  169.798118] tun0: deleting peer with id 4, reason 2
[  169.798207] tun0: deleting peer with id 3, reason 2
[  169.798238] tun0: deleting peer with id 5, reason 2
[  169.798268] tun0: deleting peer with id 6, reason 2
[  174.791120] tun3: deleting peer with id 3, reason 2
[  174.855116] tun6: deleting peer with id 6, reason 2
[  174.855116] tun5: deleting peer with id 5, reason 2
[  174.855273] tun4: deleting peer with id 4, reason 2