[  687.669903] bond0: (slave eth0): making interface the new active one
[  687.669973] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.675052] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.777075] bond0: (slave eth0): Releasing backup interface
[  691.800691] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.806095] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.940051] bond0: (slave eth0): Releasing backup interface
[  695.968958] bond0 (unregistering): Released all slaves