[  820.973976] bond0: (slave eth0): making interface the new active one
[  820.974032] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.978646] 8021q: adding VLAN 0 to HW filter on device bond0
[  825.094864] bond0: (slave eth0): Releasing backup interface
[  825.117213] bond0: (slave eth0): Enslaving as an active interface with an up link
[  825.121903] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.258428] bond0: (slave eth0): Releasing backup interface
[  829.287354] bond0 (unregistering): Released all slaves