[  679.686658] bond0: (slave eth0): making interface the new active one
[  679.686746] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.692341] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.845535] bond0: (slave eth0): Releasing backup interface
[  683.870145] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.876023] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.009936] bond0: (slave eth0): Releasing backup interface
[  688.044837] bond0 (unregistering): Released all slaves