[  156.562022] tun0: no available key for peer 4, key-id: 0
[  156.571017] tun0: no available key for peer 5, key-id: 0
[  156.579863] tun0: no available key for peer 6, key-id: 0
[  162.909369] iperf3 (2428) used greatest stack depth: 11832 bytes left
[  163.291082] tun0: deleting peer with id 1, reason 1
[  163.304366] tun1: deleting peer with id 1, reason 1
[  165.418981] tun0: deleting peer with id 2, reason 1
[  165.436186] tun2: deleting peer with id 2, reason 1
[  170.571231] tun0: deleting peer with id 4, reason 2
[  170.571357] tun0: deleting peer with id 3, reason 2
[  170.571425] tun0: deleting peer with id 5, reason 2
[  170.571491] tun0: deleting peer with id 6, reason 2
[  175.627231] tun5: deleting peer with id 5, reason 2
[  175.627232] tun6: deleting peer with id 6, reason 2
[  175.627582] tun4: deleting peer with id 4, reason 2
[  175.627652] tun3: deleting peer with id 3, reason 2