[  683.254825] bond0: (slave eth0): making interface the new active one
[  683.254930] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.260079] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.354280] bond0: (slave eth0): Releasing backup interface
[  687.376737] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.381853] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.518354] bond0: (slave eth0): Releasing backup interface
[  691.548432] bond0 (unregistering): Released all slaves