[  848.865996][T19445] bond0: (slave eth0): making interface the new active one
[  848.866498][T19445] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.906224][T19446] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.175298][T19449] bond0: (slave eth0): Releasing backup interface
[  853.324554][T19452] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.362375][T19453] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.603037][ T8824] bond0: (slave eth0): Releasing backup interface
[  857.670561][ T8824] bond0 (unregistering): Released all slaves