[  883.420786][T19750] bond0: (slave eth0): making interface the new active one
[  883.421240][T19750] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.469390][T19751] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.758392][T19754] bond0: (slave eth0): Releasing backup interface
[  887.946240][T19757] bond0: (slave eth0): Enslaving as an active interface with an up link
[  888.014125][T19758] 8021q: adding VLAN 0 to HW filter on device bond0
[  892.214272][   T12] bond0: (slave eth0): Releasing backup interface
[  892.272610][   T12] bond0 (unregistering): Released all slaves