[  683.673787] bond0: (slave eth0): making interface the new active one
[  683.673867] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.678707] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.806469] bond0: (slave eth0): Releasing backup interface
[  687.828585] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.833511] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.969976] bond0: (slave eth0): Releasing backup interface
[  692.012886] bond0 (unregistering): Released all slaves