[  681.262548] bond0: (slave eth0): making interface the new active one
[  681.262611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.267615] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.373373] bond0: (slave eth0): Releasing backup interface
[  685.392775] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.397645] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.536872] bond0: (slave eth0): Releasing backup interface
[  689.563978] bond0 (unregistering): Released all slaves