[  858.976368][T19426] bond0: (slave eth0): making interface the new active one
[  858.976857][T19426] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.018162][T19427] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.298419][T19430] bond0: (slave eth0): Releasing backup interface
[  863.438999][T19433] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.494892][T19434] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.704737][   T66] bond0: (slave eth0): Releasing backup interface
[  867.769784][   T66] bond0 (unregistering): Released all slaves