Disable Msi With Minimal Interruption

ifconfig eth0 down rmmod bnx2 modprobe bnx2 disable_msi=1 ifconfig eth0 up route add -net default netmask 0.0.0.0 gw [default gw here] eth0

For bonding interface:

ifconfig bond0 up ifenslave bond0 eth0 ifenslave bond0 eth1