[  685.420162] bond0: (slave eth0): making interface the new active one
[  685.420271] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.425148] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.544288] bond0: (slave eth0): Releasing backup interface
[  689.571395] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.576343] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.708782] bond0: (slave eth0): Releasing backup interface
[  693.737580] bond0 (unregistering): Released all slaves