[  683.975452] bond0: (slave eth0): making interface the new active one
[  683.975577] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.980459] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.068212] bond0: (slave eth0): Releasing backup interface
[  688.091352] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.096325] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.232800] bond0: (slave eth0): Releasing backup interface
[  692.262514] bond0 (unregistering): Released all slaves