[  246.006881] tun0: no available key for peer 1, key-id: 0
[  246.012806] tun0: no available key for peer 2, key-id: 0
[  246.032046] tun0: no available key for peer 4, key-id: 0
[  253.554148] iperf3 (2948) used greatest stack depth: 12032 bytes left
[  254.960169] tun0: deleting peer with id 1, reason 1
[  254.974523] tun1: deleting peer with id 1, reason 1
[  257.077997] tun0: deleting peer with id 2, reason 1
[  257.097952] tun2: deleting peer with id 2, reason 1
[  260.219840] tun0: deleting peer with id 4, reason 2
[  260.219936] tun0: deleting peer with id 3, reason 2
[  260.219973] tun0: deleting peer with id 5, reason 2
[  260.220008] tun0: deleting peer with id 6, reason 2
[  265.211843] tun5: deleting peer with id 5, reason 2
[  265.212838] tun4: deleting peer with id 4, reason 2
[  265.212896] tun3: deleting peer with id 3, reason 2
[  265.276838] tun6: deleting peer with id 6, reason 2