[  680.701157] bond0: (slave eth0): making interface the new active one
[  680.701261] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.705876] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.802778] bond0: (slave eth0): Releasing backup interface
[  684.824724] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.829606] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.967291] bond0: (slave eth0): Releasing backup interface
[  688.995157] bond0 (unregistering): Released all slaves