[  159.709202] tun0: no available key for peer 6, key-id: 0
[  166.011493] iperf3 (2382) used greatest stack depth: 11800 bytes left
[  166.350475] tun0: deleting peer with id 1, reason 1
[  166.365045] tun1: deleting peer with id 1, reason 1
[  168.460231] tun0: deleting peer with id 2, reason 1
[  168.473002] tun2: deleting peer with id 2, reason 1
[  173.634289] tun0: deleting peer with id 4, reason 2
[  173.634365] tun0: deleting peer with id 3, reason 2
[  173.634398] tun0: deleting peer with id 5, reason 2
[  173.634429] tun0: deleting peer with id 6, reason 2
[  178.626289] tun4: deleting peer with id 4, reason 2
[  178.626290] tun6: deleting peer with id 6, reason 2
[  178.626393] tun3: deleting peer with id 3, reason 2
[  178.627297] tun5: deleting peer with id 5, reason 2