[  860.238810][T18505] bond0: (slave eth0): making interface the new active one
[  860.239432][T18505] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.283198][T18506] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.527449][T18509] bond0: (slave eth0): Releasing backup interface
[  864.675476][T18512] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.712663][T18513] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.928287][   T67] bond0: (slave eth0): Releasing backup interface
[  868.973719][   T67] bond0 (unregistering): Released all slaves