95 			TH_LOG("unshare(CLONE_NEWNET) failed: %s", strerror(errno));  in TEST()
103 			TH_LOG("socket() failed: %s", strerror(errno));  in TEST()
728 		TH_LOG("listns failed: %s", strerror(errno));  in TEST()
741 	TH_LOG("Found netns %llu in listns() output (kept alive by socket)", netns_id);  in TEST()
758 	TH_LOG("Found netns %llu owned by userns %llu", netns_id, owner_id);  in TEST()
779 	TH_LOG("Netns %llu correctly disappeared from listns() after socket closed", netns_id);  in TEST()
914 	TH_LOG("Constructed file handle for netns %lu (id=%llu)", netns_ino, netns_id);  in TEST()
923 		TH_LOG("open_by_handle_at failed: %s", strerror(errno));  in TEST()
932 	TH_LOG("Successfully reopened netns %lu via file handle", netns_ino);  in TEST()
942 	TH_LOG("Correctly failed to reopen inactive netns: %s", strerror(errno));  in TEST()
961 		TH_LOG("open_by_handle_at failed: %s", strerror(errno));  in TEST()
970 	TH_LOG("Successfully reopened netns %lu via file handle", netns_ino);  in TEST()
1140 	TH_LOG("Testing netns %lu (id=%llu) owned by userns id=%llu", netns_ino, netns_id, userns_id);  in TEST()
1150 		TH_LOG("listns failed: %s", strerror(errno));  in TEST()
1164 	TH_LOG("Found netns %llu in listns() output", netns_id);  in TEST()
1178 		TH_LOG("open_by_handle_at failed: %s", strerror(errno));  in TEST()
1186 	TH_LOG("Successfully reopened netns %lu via file handle (socket-kept)", netns_ino);  in TEST()
1194 	TH_LOG("Correctly failed to reopen inactive netns: %s", strerror(errno));  in TEST()
1214 		TH_LOG("listns failed: %s", strerror(errno));  in TEST()
1228 	TH_LOG("Found netns %llu in listns() output", netns_id);  in TEST()
1240 		TH_LOG("listns failed: %s", strerror(errno));  in TEST()
1254 	TH_LOG("Netns %llu correctly disappeared from listns() after socket closed", netns_id);  in TEST()
1664 …TH_LOG("Multi-level hierarchy: net_L3A (id=%llu) -> userns_L3 (id=%llu) -> userns_L2 (id=%llu) -> …  in TEST()
1701 	TH_LOG("Resurrection verified: all namespaces in hierarchy visible in listns()");  in TEST()
1718 		TH_LOG("open_by_handle_at failed: %s", strerror(errno));  in TEST()
1723 	TH_LOG("File handle test passed: net_L3A can be reopened");  in TEST()
1756 	TH_LOG("Cascade test passed: all namespaces disappeared after netns FD closed");  in TEST()
1767 	TH_LOG("Inactive namespace correctly cannot be reopened via file handle");  in TEST()
1777 	TH_LOG("Called SIOCGSKNS again to resurrect the namespace tree");  in TEST()
1803 	TH_LOG("Second resurrection verified: all namespaces in hierarchy visible in listns() again");  in TEST()
1811 		TH_LOG("open_by_handle_at failed after second resurrection: %s", strerror(errno));  in TEST()
1816 	TH_LOG("File handle test passed: net_L3A can be reopened after second resurrection");  in TEST()