NIC物理名の確認方法

起動時に認識した物理名を確認する

$ dmesg | grep bge | grep network 
Dec 10 15:57:31 annex04 pcisch: [ID 370704 kern.info] PCI-device: network@2, bge0
Dec 10 15:57:31 annex04 genunix: [ID 936769 kern.info] bge0 is /pci@1f,700000/network@2
Dec 10 15:57:32 annex04 pcisch: [ID 370704 kern.info] PCI-device: network@2,1, bge1
Dec 10 15:57:32 annex04 genunix: [ID 936769 kern.info] bge1 is /pci@1f,700000/network@2,1
Dec 10 15:57:33 annex04 pcisch: [ID 370704 kern.info] PCI-device: network@2, bge2
Dec 10 15:57:33 annex04 genunix: [ID 936769 kern.info] bge2 is /pci@1d,700000/network@2
Dec 10 15:57:34 annex04 pcisch: [ID 370704 kern.info] PCI-device: network@2,1, bge3
Dec 10 15:57:34 annex04 genunix: [ID 936769 kern.info] bge3 is /pci@1d,700000/network@2,1

以上