[  621.044646] bond0: (slave eth0): Enslaving as a backup interface with a down link
[  621.056924] bond0: (slave eth1): Enslaving as a backup interface with a down link
[  621.069229] bond0: (slave eth2): Enslaving as a backup interface with a down link
[  621.081393] bond0: (slave eth3): Enslaving as a backup interface with a down link
[  621.092682] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  621.103409] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  621.114699] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  621.126147] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  621.138588] 8021q: adding VLAN 0 to HW filter on device bond0
[  621.138703] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex
[  621.138782] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  621.138873] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex
[  621.138941] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex
[  621.139006] bond0: now running without any active interface!
[  621.150495] 8021q: adding VLAN 0 to HW filter on device bond0
[  621.162017] 8021q: adding VLAN 0 to HW filter on device bond0
[  621.347143] bond0: (slave eth1): link status definitely down, disabling slave
[  621.355130] bond0: (slave eth1): link status definitely down, disabling slave
[  621.868142] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  621.876124] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  621.876288] bond0: active interface up!
[  687.700113] bond0: (slave eth1): link status definitely down, disabling slave
[  687.707114] bond0: (slave eth1): link status definitely down, disabling slave
[  688.219147] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  688.227139] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  754.035735] bond0 (unregistering): (slave eth0): Releasing backup interface
[  754.044201] bond0 (unregistering): (slave eth1): Releasing backup interface
[  754.062229] bond0 (unregistering): (slave eth2): Releasing backup interface
[  754.071199] bond0 (unregistering): (slave eth3): Removing an active aggregator
[  754.071377] bond0 (unregistering): (slave eth3): Releasing backup interface
[  754.078165] bond0 (unregistering): Released all slaves
[  754.079098] bond0: (slave eth0): link status definitely down, disabling slave
[  754.079198] bond0: (slave eth1): link status definitely down, disabling slave
[  754.079279] bond0: (slave eth0): link status definitely down, disabling slave
[  754.079366] bond0: (slave eth1): link status definitely down, disabling slave
[  754.079439] bond0: now running without any active interface!
[  754.091832] bond0: (slave eth1): Releasing backup interface
[  754.097374] bond0: (slave eth0): Releasing backup interface
[  754.109452] bond0: (slave eth1): Releasing backup interface
[  754.121378] bond0: (slave eth0): Releasing backup interface
[  754.149403] bond0 (unregistering): Released all slaves
[  754.149659] bond0 (unregistering): Released all slaves