[  683.320758] bond0: (slave eth0): making interface the new active one
[  683.320854] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.325767] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.475244] bond0: (slave eth0): Releasing backup interface
[  687.500497] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.506012] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.639835] bond0: (slave eth0): Releasing backup interface
[  691.672760] bond0 (unregistering): Released all slaves