[  687.228972] bond0: (slave eth0): making interface the new active one
[  687.229073] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.249130] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.400972] bond0: (slave eth0): Releasing backup interface
[  691.468675] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.489094] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.628847] bond0: (slave eth0): Releasing backup interface
[  695.642749] bond0 (unregistering): Released all slaves