[  865.969173][T18214] bond0: (slave eth0): making interface the new active one
[  865.969607][T18214] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.011739][T18215] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.284092][T18218] bond0: (slave eth0): Releasing backup interface
[  870.464248][T18221] bond0: (slave eth0): Enslaving as an active interface with an up link
[  870.529985][T18222] 8021q: adding VLAN 0 to HW filter on device bond0
[  874.688789][   T73] bond0: (slave eth0): Releasing backup interface
[  874.751037][   T73] bond0 (unregistering): Released all slaves