[s23] begin S23 probe across 4 nodes
[s23] probing node-1 (104.131.23.24)
[s23]   node-1 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-2 (138.197.126.57)
[s23]   node-2 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-3 (104.131.107.78)
[s23]   node-3 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-4 (167.172.17.5)
[s23]   node-4 tilde=warn (.db='', literal_tilde=false) absolute=info