[  684.881195] bond0: (slave eth0): making interface the new active one
[  684.881281] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.886306] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.020603] bond0: (slave eth0): Releasing backup interface
[  689.052042] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.057352] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.184856] bond0: (slave eth0): Releasing backup interface
[  693.213820] bond0 (unregistering): Released all slaves