[  224.103284][    C0] tun0: no available key for peer 2, key-id: 0
[  224.190291][    C3] tun0: no available key for peer 3, key-id: 0
[  224.266894][    C3] tun0: no available key for peer 4, key-id: 0
[  224.343916][    C3] tun0: no available key for peer 5, key-id: 0
[  224.429117][    C3] tun0: no available key for peer 6, key-id: 0
[  235.622025][ T2198] iperf3 (2198) used greatest stack depth: 23240 bytes left
[  235.807737][ T2158] tun4: deleting peer with id 13, reason 4
[  235.811591][ T2161] tun5: deleting peer with id 14, reason 4
[  235.812083][ T2152] tun2: deleting peer with id 11, reason 4
[  235.812200][ T2155] tun3: deleting peer with id 12, reason 4
[  235.812871][ T2148] tun1: deleting peer with id 10, reason 4
[  235.813260][ T2164] tun6: deleting peer with id 15, reason 4
[  235.814510][ T2165] tun0: deleting peer with id 6, reason 4
[  235.823972][ T2165] tun0: deleting peer with id 5, reason 4
[  235.832173][ T2165] tun0: deleting peer with id 4, reason 4
[  235.844730][ T2165] tun0: deleting peer with id 3, reason 4
[  235.855527][ T2165] tun0: deleting peer with id 2, reason 4
[  235.868715][ T2165] tun0: deleting peer with id 1, reason 4