Anyone know what this might be? Bunch of VyOS routers all over the internet (some seem very old) that have node exporter exposed that have tunnels everywhere they all seem to be connected to each other in one way or another (IPsec?) and to hwy-zabbix and have weird Chinese sounding company names for the ifalias like “ <607214A18> Xiao Shun Ltd - 09May2026”
Example shodan search: