[  687.511043] bond0: (slave eth0): making interface the new active one
[  687.511111] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.516650] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.635145] bond0: (slave eth0): Releasing backup interface
[  691.659902] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.665663] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.801246] bond0: (slave eth0): Releasing backup interface
[  695.845879] bond0 (unregistering): Released all slaves