[  687.275279] bond0: (slave eth0): making interface the new active one
[  687.275419] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.280486] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.389605] bond0: (slave eth0): Releasing backup interface
[  691.411682] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.416604] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.555232] bond0: (slave eth0): Releasing backup interface
[  695.585868] bond0 (unregistering): Released all slaves