[  683.453321] bond0: (slave eth0): making interface the new active one
[  683.453416] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.459480] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.616663] bond0: (slave eth0): Releasing backup interface
[  687.639598] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.645536] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.778869] bond0: (slave eth0): Releasing backup interface
[  691.802795] bond0 (unregistering): Released all slaves