[  687.232484] bond0: (slave eth0): making interface the new active one
[  687.232630] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.237751] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.337198] bond0: (slave eth0): Releasing backup interface
[  691.360194] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.365503] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.502203] bond0: (slave eth0): Releasing backup interface
[  695.531991] bond0 (unregistering): Released all slaves