[  855.896803][T18684] bond0: (slave eth0): making interface the new active one
[  855.897321][T18684] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.945698][T18685] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.203083][T18688] bond0: (slave eth0): Releasing backup interface
[  860.348826][T18691] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.397672][T18692] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.628710][   T12] bond0: (slave eth0): Releasing backup interface
[  864.685341][   T12] bond0 (unregistering): Released all slaves