[  848.745378][T19585] bond0: (slave eth0): making interface the new active one
[  848.745846][T19585] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.790150][T19586] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.065285][T19589] bond0: (slave eth0): Releasing backup interface
[  853.202941][T19592] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.245613][T19593] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.477884][T18668] bond0: (slave eth0): Releasing backup interface
[  857.522997][T18668] bond0 (unregistering): Released all slaves