[  685.205919] bond0: (slave eth0): making interface the new active one
[  685.206027] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.212204] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.334408] bond0: (slave eth0): Releasing backup interface
[  689.360523] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.367166] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.500889] bond0: (slave eth0): Releasing backup interface
[  693.535837] bond0 (unregistering): Released all slaves