[  843.166806][T19800] bond0: (slave eth0): making interface the new active one
[  843.167327][T19800] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.213519][T19801] 8021q: adding VLAN 0 to HW filter on device bond0
[  847.432853][T19804] bond0: (slave eth0): Releasing backup interface
[  847.573271][T19807] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.614004][T19808] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.779601][  T226] bond0: (slave eth0): Releasing backup interface
[  851.819928][  T226] bond0 (unregistering): Released all slaves