[ 1093.190821][    C2] tun0: no available key for peer 1, key-id: 0
[ 1093.298610][    C1] tun0: no available key for peer 2, key-id: 0
[ 1093.724022][    C3] tun0: no available key for peer 6, key-id: 0

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr