[  685.017632] bond0: (slave eth0): making interface the new active one
[  685.017743] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.022931] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.154166] bond0: (slave eth0): Releasing backup interface
[  689.177751] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.184482] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.319461] bond0: (slave eth0): Releasing backup interface
[  693.343407] bond0 (unregistering): Released all slaves