[  687.621344] bond0: (slave eth0): making interface the new active one
[  687.621397] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.626269] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.735181] bond0: (slave eth0): Releasing backup interface
[  691.758743] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.763575] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.902666] bond0: (slave eth0): Releasing backup interface
[  695.932545] bond0 (unregistering): Released all slaves