in /etc/modprobe.conf
alias bond0 bonding
alias bond1 bonding
options bonding max_bonds=2
options bond0 mode=1 arp_interval=30000 arp_ip_target=192.168.0.1 primary eth1
options bond1 -o mode=1 arp_interval=30000 arp_ip_target=10.0.0.1 primary=eth4
after service network restart eth4 pukes all over the console and an ifconfig eth4 shows the mac address of his partner in bond