[  852.989203][T19329] bond0: (slave eth0): making interface the new active one
[  852.989659][T19329] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.036863][T19330] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.274003][T19333] bond0: (slave eth0): Releasing backup interface
[  857.416773][T19336] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.462346][T19337] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.638639][T16715] bond0: (slave eth0): Releasing backup interface
[  861.697629][T16715] bond0 (unregistering): Released all slaves