[  687.183733] bond0: (slave eth0): making interface the new active one
[  687.183822] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.202374] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.379404] bond0: (slave eth0): Releasing backup interface
[  691.452344] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.475381] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.602275] bond0: (slave eth0): Releasing backup interface
[  695.630211] bond0 (unregistering): Released all slaves