[  678.797148] bond0: (slave eth0): making interface the new active one
[  678.797288] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.802469] 8021q: adding VLAN 0 to HW filter on device bond0
[  682.949078] bond0: (slave eth0): Releasing backup interface
[  682.974476] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.979815] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.115366] bond0: (slave eth0): Releasing backup interface
[  687.141239] bond0 (unregistering): Released all slaves