[  685.942725] bond0: (slave eth0): making interface the new active one
[  685.942779] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.947592] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.099409] bond0: (slave eth0): Releasing backup interface
[  690.119192] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.123971] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.264911] bond0: (slave eth0): Releasing backup interface
[  694.292838] bond0 (unregistering): Released all slaves