[  687.419502] bond0: (slave eth0): making interface the new active one
[  687.419611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.424856] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.527077] bond0: (slave eth0): Releasing backup interface
[  691.549214] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.554532] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.692038] bond0: (slave eth0): Releasing backup interface
[  695.733938] bond0 (unregistering): Released all slaves