[  680.394490] bond0: (slave eth0): making interface the new active one
[  680.394606] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.400143] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.542813] bond0: (slave eth0): Releasing backup interface
[  684.569878] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.575402] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.707769] bond0: (slave eth0): Releasing backup interface
[  688.739650] bond0 (unregistering): Released all slaves