[  687.169221] bond0: (slave eth0): making interface the new active one
[  687.169331] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.174317] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.271770] bond0: (slave eth0): Releasing backup interface
[  691.302472] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.307479] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.441064] bond0: (slave eth0): Releasing backup interface
[  695.478990] bond0 (unregistering): Released all slaves