[  685.180366] bond0: (slave eth0): making interface the new active one
[  685.180469] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.185666] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.334185] bond0: (slave eth0): Releasing backup interface
[  689.354142] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.359337] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.500091] bond0: (slave eth0): Releasing backup interface
[  693.523057] bond0 (unregistering): Released all slaves