[  156.432930] tun0: no available key for peer 2, key-id: 0
[  156.442028] tun0: no available key for peer 3, key-id: 0
[  156.451058] tun0: no available key for peer 4, key-id: 0
[  162.807361] iperf3 (2435) used greatest stack depth: 11832 bytes left
[  163.174123] tun0: deleting peer with id 1, reason 1
[  163.193422] tun1: deleting peer with id 1, reason 1
[  165.301036] tun0: deleting peer with id 2, reason 1
[  165.317405] tun2: deleting peer with id 2, reason 1
[  170.436582] tun0: deleting peer with id 4, reason 2
[  170.436668] tun0: deleting peer with id 3, reason 2
[  170.436702] tun0: deleting peer with id 5, reason 2
[  170.436737] tun0: deleting peer with id 6, reason 2
[  175.492584] tun4: deleting peer with id 4, reason 2
[  175.493027] tun3: deleting peer with id 3, reason 2
[  175.493589] tun6: deleting peer with id 6, reason 2
[  175.493674] tun5: deleting peer with id 5, reason 2