[  681.054486] bond0: (slave eth0): making interface the new active one
[  681.054567] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.059111] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.193161] bond0: (slave eth0): Releasing backup interface
[  685.217871] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.222453] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.357104] bond0: (slave eth0): Releasing backup interface
[  689.384894] bond0 (unregistering): Released all slaves