[  187.993445] tun0: no available key for peer 2, key-id: 0
[  188.012442] tun0: no available key for peer 4, key-id: 0
[  188.021817] tun0: no available key for peer 5, key-id: 0
[  194.378026] iperf3 (3287) used greatest stack depth: 11832 bytes left
[  194.783216] tun0: deleting peer with id 1, reason 1
[  194.797035] tun1: deleting peer with id 1, reason 1
[  196.920728] tun0: deleting peer with id 2, reason 1
[  196.936436] tun2: deleting peer with id 2, reason 1
[  202.122405] tun0: deleting peer with id 4, reason 2
[  202.122491] tun0: deleting peer with id 3, reason 2
[  202.122528] tun0: deleting peer with id 5, reason 2
[  202.122559] tun0: deleting peer with id 6, reason 2
[  207.114415] tun3: deleting peer with id 3, reason 2
[  207.114414] tun4: deleting peer with id 4, reason 2
[  207.115421] tun6: deleting peer with id 6, reason 2
[  207.115514] tun5: deleting peer with id 5, reason 2