[  149.975399] ip (2118) used greatest stack depth: 12048 bytes left
[  155.300577] tun0: no available key for peer 5, key-id: 0
[  155.309583] tun0: no available key for peer 6, key-id: 0
[  161.632650] iperf3 (2434) used greatest stack depth: 11832 bytes left
[  162.017399] tun0: deleting peer with id 1, reason 1
[  162.031640] tun1: deleting peer with id 1, reason 1
[  164.141728] tun0: deleting peer with id 2, reason 1
[  164.160527] tun2: deleting peer with id 2, reason 1
[  169.296469] tun0: deleting peer with id 4, reason 2
[  169.296549] tun0: deleting peer with id 3, reason 2
[  169.296582] tun0: deleting peer with id 5, reason 2
[  169.296615] tun0: deleting peer with id 6, reason 2
[  174.351469] tun4: deleting peer with id 4, reason 2
[  174.351471] tun6: deleting peer with id 6, reason 2
[  174.351482] tun5: deleting peer with id 5, reason 2
[  174.351982] tun3: deleting peer with id 3, reason 2