/proc/thread-self/root/proc/thread-self/root/proc/12/net
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
sk Eth Pid Groups Rmem Wmem Dump Locks Drops Inode000000008d2c8ba5 0 0 00000000 0 0 0 2 0 4 000000008a2984d6 4 0 00000000 0 0 0 2 0 443 0000000037ebf833 6 0 00000000 0 0 0 2 0 445 0000000047d991a3 8 0 00000000 0 0 0 2 0 440 000000002e4f33ad 10 0 00000000 0 0 0 2 0 26 000000009bf47503 11 0 00000000 0 0 0 2 0 14 00000000c5708168 12 0 00000000 0 0 0 2 0 444 00000000b70c6505 15 0 00000000 0 0 0 2 0 8 00000000a740b554 16 0 00000000 0 0 0 2 0 5