[  966.384236][T24094] bond0: (slave eth0): making interface the new active one
[  966.384732][T24094] bond0: (slave eth0): Enslaving as an active interface with an up link
[  966.448117][T24095] 8021q: adding VLAN 0 to HW filter on device bond0
[  970.708279][T24098] bond0: (slave eth0): Releasing backup interface
[  970.872869][T24101] bond0: (slave eth0): Enslaving as an active interface with an up link
[  970.944999][T24102] 8021q: adding VLAN 0 to HW filter on device bond0
[  975.107249][T21939] bond0: (slave eth0): Releasing backup interface
[  975.150661][T21939] bond0 (unregistering): Released all slaves