[  687.226853] bond0: (slave eth0): making interface the new active one
[  687.226918] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.231721] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.336650] bond0: (slave eth0): Releasing backup interface
[  691.360799] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.365701] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.506151] bond0: (slave eth0): Releasing backup interface
[  695.540080] bond0 (unregistering): Released all slaves