[  187.342931] tun0: no available key for peer 3, key-id: 0
[  187.352970] tun0: no available key for peer 4, key-id: 0
[  187.363148] tun0: no available key for peer 5, key-id: 0
[  187.372578] tun0: no available key for peer 6, key-id: 0
[  193.717434] iperf3 (3300) used greatest stack depth: 11832 bytes left
[  194.060724] tun0: deleting peer with id 1, reason 1
[  194.078745] tun1: deleting peer with id 1, reason 1
[  196.190228] tun0: deleting peer with id 2, reason 1
[  196.203574] tun2: deleting peer with id 2, reason 1
[  201.349328] tun0: deleting peer with id 4, reason 2
[  201.349440] tun0: deleting peer with id 3, reason 2
[  201.349508] tun0: deleting peer with id 5, reason 2
[  201.349576] tun0: deleting peer with id 6, reason 2
[  206.405329] tun4: deleting peer with id 4, reason 2
[  206.405330] tun6: deleting peer with id 6, reason 2
[  206.405340] tun5: deleting peer with id 5, reason 2
[  206.405397] tun3: deleting peer with id 3, reason 2