[  684.830509] bond0: (slave eth0): making interface the new active one
[  684.830632] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.849965] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.986371] bond0: (slave eth0): Releasing backup interface
[  689.067698] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.089289] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.209071] bond0: (slave eth0): Releasing backup interface
[  693.234733] bond0 (unregistering): Released all slaves