[  685.108184] bond0: (slave eth0): making interface the new active one
[  685.108274] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.114012] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.214749] bond0: (slave eth0): Releasing backup interface
[  689.235279] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.240589] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.379914] bond0: (slave eth0): Releasing backup interface
[  693.404806] bond0 (unregistering): Released all slaves