[  685.816227] bond0: (slave eth0): making interface the new active one
[  685.816367] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.837228] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.997394] bond0: (slave eth0): Releasing backup interface
[  690.062331] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.081233] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.224823] bond0: (slave eth0): Releasing backup interface
[  694.244760] bond0 (unregistering): Released all slaves