[  721.388968] bond0: (slave eth0): Enslaving as a backup interface with a down link
[  721.400955] bond0: (slave eth1): Enslaving as a backup interface with a down link
[  721.413826] bond0: (slave eth2): Enslaving as a backup interface with a down link
[  721.424987] bond0: (slave eth3): Enslaving as a backup interface with a down link
[  721.435698] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  721.446182] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  721.456875] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  721.467903] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  721.477767] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.477933] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex
[  721.478031] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  721.478126] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex
[  721.478219] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex
[  721.478310] bond0: now running without any active interface!
[  721.488413] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.498578] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.684012] bond0: (slave eth1): link status definitely down, disabling slave
[  721.700006] bond0: (slave eth1): link status definitely down, disabling slave
[  722.203988] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  722.219968] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  722.220132] bond0: active interface up!
[  722.739960] bond0: (slave eth1): link status definitely down, disabling slave
[  722.828979] bond0: (slave eth1): link status definitely down, disabling slave
[  723.259960] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  723.348974] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  723.824672] bond0 (unregistering): (slave eth0): Releasing backup interface
[  723.830109] bond0 (unregistering): (slave eth1): Releasing backup interface
[  723.842072] bond0 (unregistering): (slave eth2): Releasing backup interface
[  723.846051] bond0 (unregistering): (slave eth3): Removing an active aggregator
[  723.846199] bond0 (unregistering): (slave eth3): Releasing backup interface
[  723.850992] bond0 (unregistering): Released all slaves
[  723.861415] bond0: (slave eth1): Releasing backup interface
[  723.867203] bond0: (slave eth0): Removing an active aggregator
[  723.867353] bond0: (slave eth0): Releasing backup interface
[  723.873251] bond0: (slave eth1): Releasing backup interface
[  723.883219] bond0: (slave eth0): Removing an active aggregator
[  723.883351] bond0: (slave eth0): Releasing backup interface
[  723.909279] bond0 (unregistering): Released all slaves
[  723.909615] bond0 (unregistering): Released all slaves