[  403.185424] tun0: no available key for peer 1, key-id: 0
[  403.200894] tun0: no available key for peer 2, key-id: 0
[  403.215582] tun0: no available key for peer 3, key-id: 0
[  403.230052] tun0: no available key for peer 4, key-id: 0
[  403.244806] tun0: no available key for peer 5, key-id: 0
[  403.259702] tun0: no available key for peer 6, key-id: 0
[  407.708355] iperf3 (10229) used greatest stack depth: 11792 bytes left
[  407.882117] tun1: deleting peer with id 10, reason 4
[  407.882296] tun2: deleting peer with id 11, reason 4
[  407.882317] tun3: deleting peer with id 12, reason 4
[  407.882317] tun6: deleting peer with id 15, reason 4
[  407.882318] tun5: deleting peer with id 14, reason 4
[  407.882361] tun0: deleting peer with id 6, reason 4
[  407.882715] tun4: deleting peer with id 13, reason 4
[  407.886811] tun0: deleting peer with id 5, reason 4
[  407.899805] tun0: deleting peer with id 4, reason 4
[  407.905803] tun0: deleting peer with id 3, reason 4
[  407.914796] tun0: deleting peer with id 2, reason 4
[  407.921793] tun0: deleting peer with id 1, reason 4