[  880.422825][T20262] bond0: (slave eth0): making interface the new active one
[  880.423267][T20262] bond0: (slave eth0): Enslaving as an active interface with an up link
[  880.476300][T20263] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.686413][T20266] bond0: (slave eth0): Releasing backup interface
[  884.840673][T20269] bond0: (slave eth0): Enslaving as an active interface with an up link
[  884.897765][T20270] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.103922][ T9234] bond0: (slave eth0): Releasing backup interface
[  889.154636][ T9234] bond0 (unregistering): Released all slaves