[  683.263364] bond0: (slave eth0): making interface the new active one
[  683.263464] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.268290] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.363642] bond0: (slave eth0): Releasing backup interface
[  687.382499] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.387286] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.527420] bond0: (slave eth0): Releasing backup interface
[  691.553192] bond0 (unregistering): Released all slaves