[  844.941973][T19619] bond0: (slave eth0): making interface the new active one
[  844.942431][T19619] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.991406][T19620] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.222693][T19623] bond0: (slave eth0): Releasing backup interface
[  849.360214][T19626] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.406103][T19627] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.630638][   T12] bond0: (slave eth0): Releasing backup interface
[  853.674693][   T12] bond0 (unregistering): Released all slaves