[  700.064407] bond0: (slave eth0): making interface the new active one
[  700.064518] bond0: (slave eth0): Enslaving as an active interface with an up link
[  700.088825] 8021q: adding VLAN 0 to HW filter on device bond0
[  704.253068] bond0: (slave eth0): Releasing backup interface
[  704.327251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  704.349116] 8021q: adding VLAN 0 to HW filter on device bond0
[  708.477288] bond0: (slave eth0): Releasing backup interface
[  708.499303] bond0 (unregistering): Released all slaves