[  851.370186][T19586] bond0: (slave eth0): making interface the new active one
[  851.370633][T19586] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.410162][T19587] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.635099][T19590] bond0: (slave eth0): Releasing backup interface
[  855.760801][T19593] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.801932][T19594] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.984264][T19262] bond0: (slave eth0): Releasing backup interface
[  860.020033][T19262] bond0 (unregistering): Released all slaves