[  846.446305][T19800] bond0: (slave eth0): making interface the new active one
[  846.447279][T19800] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.482596][T19801] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.702704][T19804] bond0: (slave eth0): Releasing backup interface
[  850.837462][T19807] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.880610][T19808] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.108516][T19481] bond0: (slave eth0): Releasing backup interface
[  855.171203][T19481] bond0 (unregistering): Released all slaves