[  421.037202] tun0: no available key for peer 1, key-id: 0
[  421.057036] tun0: no available key for peer 3, key-id: 0
[  421.065861] tun0: no available key for peer 4, key-id: 0
[  426.616560] tun3: deleting peer with id 12, reason 4
[  426.616570] tun2: deleting peer with id 11, reason 4
[  426.616570] tun5: deleting peer with id 14, reason 4
[  426.616586] tun1: deleting peer with id 10, reason 4
[  426.616589] tun0: deleting peer with id 6, reason 4
[  426.616609] tun4: deleting peer with id 13, reason 4
[  426.616624] tun6: deleting peer with id 15, reason 4
[  426.621205] tun0: deleting peer with id 5, reason 4
[  426.621599] tun0: TCP error to peer 1: -32
[  426.621810] tun0: deleting peer with id 1, reason 3
[  426.627116] tun0: deleting peer with id 4, reason 4
[  426.635102] tun0: deleting peer with id 3, reason 4
[  426.639146] tun0: deleting peer with id 2, reason 4