netxen firmware hang self healing

dmesg

NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
Ethernet Channel Bonding Driver: v3.4.0 (October 7, 2008)
bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.
bonding: bond0: setting mode to active-backup (1).
bonding: bond0: Setting MII monitoring interval to 500.
ADDRCONF(NETDEV_UP): bond0: link is not ready
bonding: bond0: Adding slave eth0.
bonding: bond0: enslaving eth0 as a backup interface with a down link.
netxen_nic: eth0 NIC Link is up
bonding: bond0: Adding slave eth1.
bonding: bond0: enslaving eth1 as a backup interface with a down link.
bonding: bond0: link status definitely up for interface eth0.
bonding: bond0: making interface eth0 the new active one.
bonding: bond0: first active interface up!
bonding: bond0: link status definitely up for interface eth1.
netxen_nic: eth1 NIC Link is up
ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
ADDRCONF(NETDEV_UP): eth2: link is not ready
ADDRCONF(NETDEV_UP): eth3: link is not ready
bond0: no IPv6 routers present
SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
ipmi message handler version 39.1
IPMI System Interface driver.
ipmi_si: Trying SMBIOS-specified kcs state machine at i/o address 0xca2, slave address 0x20, irq 0
ipmi: Found new BMC (man_id: 0x00000b,  prod_id: 0x0000, dev_id: 0x11)
 IPMI kcs interface initialized
ipmi_si: Trying ACPI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
ipmi_si: duplicate interface
GSI 23 sharing vector 0xD3 and IRQ 23
ACPI: PCI Interrupt 0000:01:04.6[A] -> GSI 21 (level, low) -> IRQ 211
ipmi_si: Trying PCI-specified kcs state machine at mem address 0xeb9f0000, slave address 0x0, irq 211
  Using irq 211
ipmi: interfacing existing BMC (man_id: 0x00000b, prod_id: 0x0000, dev_id: 0x11)
 IPMI kcs interface initialized
ipmi device interface
Fusion MPT base driver 3.04.13rh
Copyright (c) 1999-2008 LSI Corporation
Fusion MPT misc device (ioctl) driver 3.04.13rh
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
bonding: bond0: Removing slave eth0
bonding: bond0: Warning: the permanent HWaddr of eth0 - D8:D3:85:D8:8C:B4 - is still in use by bond0. Set the HWaddr of eth0 to a different address to avoid conflicts.
bonding: bond0: releasing active interface eth0
bonding: bond0: making interface eth1 the new active one.
bonding: bond0: Removing slave eth1
bonding: bond0: releasing active interface eth1
bonding: bond0: setting mode to active-backup (1).
bonding: bond0: Setting MII monitoring interval to 500.
ADDRCONF(NETDEV_UP): bond0: link is not ready
bonding: bond0: Adding slave eth0.
bonding: bond0: enslaving eth0 as a backup interface with a down link.
netxen_nic: eth0 NIC Link is up
bonding: bond0: Adding slave eth1.
bonding: bond0: enslaving eth1 as a backup interface with a down link.
netxen_nic: eth1 NIC Link is up
bonding: bond0: link status definitely up for interface eth0.
bonding: bond0: making interface eth0 the new active one.
bonding: bond0: first active interface up!
bonding: bond0: link status definitely up for interface eth1.
ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
ADDRCONF(NETDEV_UP): eth2: link is not ready
ADDRCONF(NETDEV_UP): eth3: link is not ready
bond0: no IPv6 routers present
FS-Cache: Loaded
SELinux: initialized (dev 0:16, type nfs), uses genfs_contexts
eth0: firmware hang detected
eth1: firmware hang detected
eth2: firmware hang detected
eth3: firmware hang detected
bonding: bond0: link status definitely down for interface eth0, disabling it
bonding: bond0: now running without any active interface !
bonding: bond0: link status definitely down for interface eth1, disabling it
netxen_nic 0000:06:00.3: loading firmware from flash
netxen_nic 0000:06:00.3: firmware v4.0.406 [cut-through]
netxen_nic: NX3031 Gigabit Ethernet Board S/N KD03MP4150  Chip rev 0x42
netxen_nic 0000:06:00.0: firmware v4.0.406 [cut-through]
netxen_nic 0000:06:00.1: firmware v4.0.406 [cut-through]
netxen_nic 0000:06:00.2: firmware v4.0.406 [cut-through]
netxen_nic: eth1 NIC Link is up
netxen_nic: eth0 NIC Link is up
bonding: bond0: link status definitely up for interface eth0.
bonding: bond0: making interface eth0 the new active one.
bonding: bond0: first active interface up!
bonding: bond0: link status definitely up for interface eth1.