[  687.531506] bond0: (slave eth0): making interface the new active one
[  687.531600] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.549259] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.717941] bond0: (slave eth0): Releasing backup interface
[  691.773951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.789693] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.945564] bond0: (slave eth0): Releasing backup interface
[  695.973499] bond0 (unregistering): Released all slaves