[  423.317161] tun0: no available key for peer 1, key-id: 0
[  423.352098] tun0: no available key for peer 4, key-id: 0
[  423.386032] tun0: no available key for peer 6, key-id: 0
[  428.969003] tun2: deleting peer with id 11, reason 4
[  428.969007] tun4: deleting peer with id 13, reason 4
[  428.969008] tun6: deleting peer with id 15, reason 4
[  428.969028] tun0: deleting peer with id 6, reason 4
[  428.969048] tun3: deleting peer with id 12, reason 4
[  428.969458] tun5: deleting peer with id 14, reason 4
[  428.969538] tun1: deleting peer with id 10, reason 4
[  428.977016] tun0: deleting peer with id 5, reason 4
[  428.977420] tun0: TCP error to peer 1: -32
[  428.977492] tun0: deleting peer with id 1, reason 3
[  428.980452] tun0: deleting peer with id 4, reason 4
[  428.988961] tun0: deleting peer with id 3, reason 4
[  428.992979] tun0: deleting peer with id 2, reason 4