[  150.193498] ip (2079) used greatest stack depth: 12088 bytes left
[  155.417657] tun0: no available key for peer 2, key-id: 0
[  155.442575] tun0: no available key for peer 5, key-id: 0
[  155.450626] tun0: no available key for peer 6, key-id: 0
[  161.770570] iperf3 (2381) used greatest stack depth: 11816 bytes left
[  162.079017] tun0: deleting peer with id 1, reason 1
[  162.096144] tun1: deleting peer with id 1, reason 1
[  164.191525] tun0: deleting peer with id 2, reason 1
[  164.208009] tun2: deleting peer with id 2, reason 1
[  169.356136] tun0: deleting peer with id 4, reason 2
[  169.356268] tun0: deleting peer with id 3, reason 2
[  169.356335] tun0: deleting peer with id 5, reason 2
[  169.356402] tun0: deleting peer with id 6, reason 2
[  174.348136] tun3: deleting peer with id 3, reason 2
[  174.348136] tun6: deleting peer with id 6, reason 2
[  174.348617] tun5: deleting peer with id 5, reason 2
[  174.348755] tun4: deleting peer with id 4, reason 2