[  685.870162] bond0: (slave eth0): making interface the new active one
[  685.870205] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.874857] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.981050] bond0: (slave eth0): Releasing backup interface
[  690.003575] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.008201] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.145824] bond0: (slave eth0): Releasing backup interface
[  694.171792] bond0 (unregistering): Released all slaves