brctl (8)            - ethernet bridge administration
bridge (8)           - show / manipulate bridge addresses and devices
bridge-utils-interfaces (5) - bridge-utils extensions for the interfaces (5) ...
cgi-fcgi (1)         - bridge from CGI to FastCGI
git-remote-ext (1)   - Bridge smart transport to external command.
pci_common_swizzle (9) - swizzle INTx all the way to root bridge
pci_reset_bridge_secondary_bus (9) - Reset the secondary bus on a PCI bridge.