[  687.763415] bond0: (slave eth0): making interface the new active one
[  687.763480] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.768498] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.913462] bond0: (slave eth0): Releasing backup interface
[  691.936226] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.941200] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.079997] bond0: (slave eth0): Releasing backup interface
[  696.116875] bond0 (unregistering): Released all slaves