[  155.019300] ip (2066) used greatest stack depth: 12160 bytes left
[  155.057907] ip (2080) used greatest stack depth: 12088 bytes left
[  160.273191] tun0: no available key for peer 2, key-id: 0
[  160.281380] tun0: no available key for peer 3, key-id: 0
[  160.289318] tun0: no available key for peer 4, key-id: 0
[  160.297188] tun0: no available key for peer 5, key-id: 0
[  160.305063] tun0: no available key for peer 6, key-id: 0
[  166.613686] iperf3 (2382) used greatest stack depth: 11800 bytes left
[  166.962573] tun0: deleting peer with id 1, reason 1
[  166.978266] tun1: deleting peer with id 1, reason 1
[  169.074894] tun0: deleting peer with id 2, reason 1
[  169.088228] tun2: deleting peer with id 2, reason 1
[  174.212467] tun0: deleting peer with id 4, reason 2
[  174.212547] tun0: deleting peer with id 3, reason 2
[  174.212582] tun0: deleting peer with id 5, reason 2
[  174.212618] tun0: deleting peer with id 6, reason 2
[  179.268465] tun4: deleting peer with id 4, reason 2
[  179.268465] tun3: deleting peer with id 3, reason 2
[  179.268466] tun6: deleting peer with id 6, reason 2
[  179.268945] tun5: deleting peer with id 5, reason 2