[  686.547401] bond0: (slave eth0): making interface the new active one
[  686.547473] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.563270] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.699819] bond0: (slave eth0): Releasing backup interface
[  690.763394] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.780772] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.923376] bond0: (slave eth0): Releasing backup interface
[  694.947306] bond0 (unregistering): Released all slaves