[  857.394180] bond0: (slave eth0): making interface the new active one
[  857.394293] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.400929] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.521658] bond0: (slave eth0): Releasing backup interface
[  861.547991] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.554469] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.678802] bond0: (slave eth0): Releasing backup interface
[  865.710651] bond0 (unregistering): Released all slaves