Imports go4.org/mem golang.zx2c4.com/wireguard/conn golang.zx2c4.com/wireguard/device golang.zx2c4.com/wireguard/tun tailscale.com/logtail tailscale.com/tailcfg tailscale.com/types/key tailscale.com/types/logger tailscale.com/util/multierr Standard library imports bufio fmt io net net/netip sort strconv strings