[  687.461542] bond0: (slave eth0): making interface the new active one
[  687.461629] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.483970] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.662580] bond0: (slave eth0): Releasing backup interface
[  691.739235] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.760106] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.881650] bond0: (slave eth0): Releasing backup interface
[  695.898624] bond0 (unregistering): Released all slaves