[  679.727548] bond0: (slave eth0): making interface the new active one
[  679.727623] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.732412] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.839443] bond0: (slave eth0): Releasing backup interface
[  683.861258] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.865986] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.003172] bond0: (slave eth0): Releasing backup interface
[  688.033099] bond0 (unregistering): Released all slaves