[  712.231386] bond0: (slave eth0): making interface the new active one
[  712.231474] bond0: (slave eth0): Enslaving as an active interface with an up link
[  712.249175] 8021q: adding VLAN 0 to HW filter on device bond0
[  716.427901] bond0: (slave eth0): Releasing backup interface
[  716.495442] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.515793] 8021q: adding VLAN 0 to HW filter on device bond0
[  720.654817] bond0: (slave eth0): Releasing backup interface
[  720.680622] bond0 (unregistering): Released all slaves