[  881.787764][T19897] bond0: (slave eth0): making interface the new active one
[  881.792733][T19897] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.838198][T19898] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.084534][T19901] bond0: (slave eth0): Releasing backup interface
[  886.220044][T19904] bond0: (slave eth0): Enslaving as an active interface with an up link
[  886.268863][T19905] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.442204][   T12] bond0: (slave eth0): Releasing backup interface
[  890.504961][   T12] bond0 (unregistering): Released all slaves