[  820.007259][    C2] tun0: no available key for peer 1, key-id: 0
[  820.605201][    C2] tun0: no available key for peer 5, key-id: 0
[  820.728395][    C0] tun0: no available key for peer 6, key-id: 0
[  827.571078][T10054] iperf3 (10054) used greatest stack depth: 22400 bytes left
[  827.817128][ T9933] tun2: deleting peer with id 11, reason 4
[  827.822962][ T9962] tun6: deleting peer with id 15, reason 4
[  827.823776][ T9947] tun4: deleting peer with id 13, reason 4
[  827.824409][ T9926] tun1: deleting peer with id 10, reason 4
[  827.824426][ T9961] tun0: deleting peer with id 6, reason 4
[  827.828737][ T9940] tun3: deleting peer with id 12, reason 4
[  827.830699][ T9961] tun0: deleting peer with id 5, reason 4
[  827.831214][ T9954] tun5: deleting peer with id 14, reason 4
[  827.835420][ T9961] tun0: deleting peer with id 4, reason 4
[  827.840518][ T9961] tun0: deleting peer with id 3, reason 4
[  827.846120][ T9961] tun0: deleting peer with id 2, reason 4
[  827.854348][ T9961] tun0: deleting peer with id 1, reason 4