[  683.483902] bond0: (slave eth0): making interface the new active one
[  683.484028] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.488858] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.619894] bond0: (slave eth0): Releasing backup interface
[  687.643566] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.648242] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.786288] bond0: (slave eth0): Releasing backup interface
[  691.829164] bond0 (unregistering): Released all slaves