[  687.538311] bond0: (slave eth0): making interface the new active one
[  687.538387] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.560663] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.724601] bond0: (slave eth0): Releasing backup interface
[  691.785022] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.801210] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.950445] bond0: (slave eth0): Releasing backup interface
[  695.964358] bond0 (unregistering): Released all slaves