[s23] begin S23 probe across 4 nodes
[s23] probing node-1 (143.198.9.251)
[s23]   node-1 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-2 (159.65.186.68)
[s23]   node-2 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-3 (159.65.169.253)
[s23]   node-3 tilde=warn (.db='', literal_tilde=false) absolute=info
[s23] probing node-4 (159.203.67.11)
[s23]   node-4 tilde=warn (.db='', literal_tilde=false) absolute=info