[  687.312504] bond0: (slave eth0): making interface the new active one
[  687.312632] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.318217] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.442576] bond0: (slave eth0): Releasing backup interface
[  691.464396] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.469916] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.608063] bond0: (slave eth0): Releasing backup interface
[  695.639704] bond0 (unregistering): Released all slaves