[  679.707056] bond0: (slave eth0): making interface the new active one
[  679.707143] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.712358] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.846080] bond0: (slave eth0): Releasing backup interface
[  683.870336] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.875290] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.009178] bond0: (slave eth0): Releasing backup interface
[  688.037071] bond0 (unregistering): Released all slaves