[  678.645475] bond0: (slave eth0): making interface the new active one
[  678.645576] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.650569] 8021q: adding VLAN 0 to HW filter on device bond0
[  682.748018] bond0: (slave eth0): Releasing backup interface
[  682.772946] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.778050] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.910692] bond0: (slave eth0): Releasing backup interface
[  686.935420] bond0 (unregistering): Released all slaves