[  849.432962] bond0: (slave eth0): Enslaving as a backup interface with a down link
[  849.436696] bond0: (slave eth1): Enslaving as a backup interface with a down link
[  849.440390] bond0: (slave eth2): Enslaving as a backup interface with a down link
[  849.444049] bond0: (slave eth3): Enslaving as a backup interface with a down link
[  849.447717] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  849.451424] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  849.455108] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  849.458769] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  849.462438] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.462524] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex
[  849.462615] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  849.462702] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex
[  849.462793] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex
[  849.462896] bond0: now running without any active interface!
[  849.466571] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.470187] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.570288] bond0: (slave eth1): link status definitely down, disabling slave
[  849.570353] bond0: (slave eth1): link status definitely down, disabling slave
[  850.089281] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  850.089348] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  850.089442] bond0: active interface up!
[  850.610287] bond0: (slave eth1): link status definitely down, disabling slave
[  850.610358] bond0: (slave eth1): link status definitely down, disabling slave
[  851.130281] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  851.130349] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  851.589825] bond0 (unregistering): (slave eth0): Releasing backup interface
[  851.595402] bond0 (unregistering): (slave eth1): Releasing backup interface
[  851.601357] bond0 (unregistering): (slave eth2): Releasing backup interface
[  851.606437] bond0 (unregistering): (slave eth3): Removing an active aggregator
[  851.606532] bond0 (unregistering): (slave eth3): Releasing backup interface
[  851.613326] bond0 (unregistering): Released all slaves
[  851.620509] bond0: (slave eth1): Releasing backup interface
[  851.624413] bond0: (slave eth0): Removing an active aggregator
[  851.624460] bond0: (slave eth0): Releasing backup interface
[  851.628434] bond0: (slave eth1): Releasing backup interface
[  851.633372] bond0: (slave eth0): Removing an active aggregator
[  851.633415] bond0: (slave eth0): Releasing backup interface
[  851.671336] bond0 (unregistering): Released all slaves
[  851.671461] bond0 (unregistering): Released all slaves