[  851.217847][T19038] bond0: (slave eth0): making interface the new active one
[  851.218298][T19038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.262549][T19039] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.488303][T19042] bond0: (slave eth0): Releasing backup interface
[  855.634872][T19045] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.685623][T19046] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.898138][   T12] bond0: (slave eth0): Releasing backup interface
[  859.960891][   T12] bond0 (unregistering): Released all slaves