[  712.079800] bond0: (slave eth0): making interface the new active one
[  712.079912] bond0: (slave eth0): Enslaving as an active interface with an up link
[  712.099606] 8021q: adding VLAN 0 to HW filter on device bond0
[  716.297340] bond0: (slave eth0): Releasing backup interface
[  716.367798] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.385443] 8021q: adding VLAN 0 to HW filter on device bond0
[  720.525106] bond0: (slave eth0): Releasing backup interface
[  720.556073] bond0 (unregistering): Released all slaves