[  687.862591] bond0: (slave eth0): making interface the new active one
[  687.862736] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.868536] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.968764] bond0: (slave eth0): Releasing backup interface
[  691.988673] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.994013] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.136017] bond0: (slave eth0): Releasing backup interface
[  696.165926] bond0 (unregistering): Released all slaves