[  683.139436] bond0: (slave eth0): making interface the new active one
[  683.139587] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.145269] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.284568] bond0: (slave eth0): Releasing backup interface
[  687.308614] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.313907] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.447771] bond0: (slave eth0): Releasing backup interface
[  691.480699] bond0 (unregistering): Released all slaves