[  685.892421] bond0: (slave eth0): making interface the new active one
[  685.892512] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.910403] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.054778] bond0: (slave eth0): Releasing backup interface
[  690.114954] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.131568] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.279045] bond0: (slave eth0): Releasing backup interface
[  694.310131] bond0 (unregistering): Released all slaves