iPXE> dhcp                                                                      
Waiting for link-up on net0................. Down (http://ipxe.org/38086101)    
iPXE> dhcp                                                                      
Configuring (net0 00:16:d3:b4:9d:3f).................. Error 0x040ee119 (http://
ipxe.org/040ee119)                                                              
iPXE> ifstat                                                                    
net0: 00:16:d3:b4:9d:3f using 82573l on PCI02:00.0 (closed)                     
  [Link:down, TX:10 TXE:3 RX:11 RXE:4]                                          
  [Link status: Down (http://ipxe.org/38086101)]                                
  [TXE: 3 x "Operation not supported (http://ipxe.org/3c654003)"]               
  [RXE: 3 x "The socket is not connected (http://ipxe.org/380a6001)"]           
  [RXE: 1 x "Error 0x06376001 (http://ipxe.org/06376001)"]                      
iPXE>                                                                           
iPXE> dhcp                                                                      
Configuring (net0 00:16:d3:b4:9d:3f).... ok                                     
iPXE> params && param vram ${vram} && chain http://b800.org##params