[ 154.988974] ip (2096) used greatest stack depth: 12080 bytes left [ 160.190230] tun0: no available key for peer 3, key-id: 0 [ 160.201894] tun0: no available key for peer 4, key-id: 0 [ 166.660326] iperf3 (2397) used greatest stack depth: 11800 bytes left [ 167.013648] tun0: deleting peer with id 1, reason 1 [ 167.028468] tun1: deleting peer with id 10, reason 1 [ 169.128879] tun0: deleting peer with id 2, reason 1 [ 169.143754] tun2: deleting peer with id 11, reason 1 [ 174.268685] tun0: deleting peer with id 4, reason 2 [ 174.268819] tun0: deleting peer with id 3, reason 2 [ 174.268893] tun0: deleting peer with id 5, reason 2 [ 174.268961] tun0: deleting peer with id 6, reason 2 [ 179.325685] tun6: deleting peer with id 15, reason 2 [ 179.325858] tun5: deleting peer with id 14, reason 2 [ 179.325977] tun4: deleting peer with id 13, reason 2 [ 179.326073] tun3: deleting peer with id 12, reason 2