[  684.835241] bond0: (slave eth0): making interface the new active one
[  684.835352] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.853823] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.036454] bond0: (slave eth0): Releasing backup interface
[  689.105300] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.127940] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.261300] bond0: (slave eth0): Releasing backup interface
[  693.291030] bond0 (unregistering): Released all slaves