[  820.021472][T18397] bond0: (slave eth0): making interface the new active one
[  820.021938][T18397] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.066928][T18398] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.328510][T18401] bond0: (slave eth0): Releasing backup interface
[  824.466373][T18404] bond0: (slave eth0): Enslaving as an active interface with an up link
[  824.518198][T18405] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.750679][   T68] bond0: (slave eth0): Releasing backup interface
[  828.814193][   T68] bond0 (unregistering): Released all slaves